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gmtcolors

NAME

gmtcolors - Explanation of color codes in GMT

DESCRIPTION

Colors can be specified in GMT as arguments to commands, generally as part of the -G or -W options to select polygon fill or outline pen. Colors are also used in color pallette tables (cpt files) that help convert numerical values to colors.
GMT allows several ways to represent a color:

Colorname

Specify one of the named colors below. All names are case-insensitive.

R/G/B

Specify Red, Green, and Blue levels. Each value is separated by a slash and is in the range from 0 (dark) to 255 (light). This representation is used to color monitors.

#RRGGBB

Specify Red, Green, and Blue levels in the way that it is done in HTML. Use two characters for each color channel, ranging from 00 (dark) to FF (light). Upper and lower case are allowed.

Graylevel

For shades of gray, R = G = B, and only one number needs to be used. This representation is popular with black and white printers.

H-S-V

Specify Hue in the range 0 to 360 (degrees), S saturation between 0 (not saturated) and 1 (fully saturated), and value V between 0 (dark) and 1 (light). Number are separated by hyphens. This representation can be helpful when hue varies a lot.

C/M/Y/K

Specify Cyan, Magenta, Yellow, and blacK. Each number is in the range from 0 (no paint) to 1 (maximum paint). This representation is used by most color printers.

LIST OF COLORS

The following list contains the named colors that can be used in GMT and their equivalent color codes.

  R   G   B     Name


255 250 250    snow

248 248 255    ghostwhite

255 250 240    floralwhite

255 245 238    seashell

253 245 230    oldlace

250 240 230    linen

250 235 215    antiquewhite

255 239 213    papayawhip

255 235 205    blanchedalmond

255 228 196    bisque

255 218 185    peachpuff

255 222 173    navajowhite

255 228 181    moccasin

255 250 205    lemonchiffon

255 248 220    cornsilk

255 255 240    ivory

240 255 240    honeydew

245 255 250    mintcream

240 255 255    azure

240 248 255    aliceblue

230 230 250    lavender

255 240 245    lavenderblush

255 228 225    mistyrose


 25  25 112     midnightblue


  0   0 128     navy


  0   0 128     navyblue

100 149 237    cornflowerblue


 72  61 139     darkslateblue

106 90 205    slateblue

123 104 238    mediumslateblue

132 112 255    lightslateblue


  0   0 205     mediumblue


 65 105 225     royalblue


  0   0 255     blue


  0   0 139     darkblue


 30 144 255     dodgerblue


 70 130 180     steelblue


  0 191 255     deepskyblue

135 206 235    skyblue

135 206 250    lightskyblue

119 136 153    lightslategray

119 136 153    lightslategrey

112 128 144    slategray

112 128 144    slategrey

176 196 222    lightsteelblue

173 216 230    lightblue

224 255 255    lightcyan

176 224 230    powderblue

175 238 238    paleturquoise


 95 158 160     cadetblue


  0 206 209     darkturquoise


 72 209 204     mediumturquoise


 64 224 208     turquoise


  0 255 255     cyan


  0 139 139     darkcyan


 47  79  79     darkslategray


 47  79  79     darkslategrey

102 205 170    mediumaquamarine

127 255 212    aquamarine


  0 100   0     darkgreen

144 238 144    lightgreen

143 188 143    darkseagreen


 46 139  87     seagreen


 60 179 113     mediumseagreen


 32 178 170     lightseagreen

152 251 152    palegreen


  0 255 127     springgreen

124 252 0    lawngreen


  0 255   0     green

127 255 0    chartreuse


  0 250 154     mediumspringgreen

173 255 47    greenyellow


 50 205  50     limegreen

154 205 50    yellowgreen


 34 139  34     forestgreen

107 142 35    olivedrab


 85 107  47     darkolivegreen

189 183 107    darkkhaki

240 230 140    khaki

238 232 170    palegoldenrod

238 221 130    lightgoldenrod

255 255 224    lightyellow

250 250 210    lightgoldenrodyellow

255 255 0    yellow

128 128 0    darkyellow

255 215 0    gold

218 165 32    goldenrod

184 134 11    darkgoldenrod

188 143 143    rosybrown

205 92 92    indianred

139 69 19    saddlebrown

160 82 45    sienna

205 133 63    peru

222 184 135    burlywood

245 245 220    beige

245 222 179    wheat

244 164 96    sandybrown

210 180 140    tan

210 105 30    chocolate

178 34 34    firebrick

235 190 85    lightbrown

165 42 42    brown

120 60 30    darkbrown

233 150 122    darksalmon

250 128 114    salmon

255 160 122    lightsalmon

255 192 128    lightorange

255 165 0    orange

255 140 0    darkorange

255 127 80    coral

240 128 128    lightcoral

255 99 71    tomato

255 69 0    orangered

255 0 0    red

255 128 128    lightred

139 0 0    darkred

255 20 147    deeppink

255 105 180    hotpink

255 192 203    pink

255 182 193    lightpink

219 112 147    palevioletred

176 48 96    maroon

199 21 133    mediumvioletred

208 32 144    violetred

139 0 139    darkmagenta

255 0 255    magenta

255 128 255    lightmagenta

238 130 238    violet

218 112 214    orchid

221 160 221    plum

186 85 211    mediumorchid

153 50 204    darkorchid

148 0 211    darkviolet

138 43 226    blueviolet

160 32 240    purple

147 112 219    mediumpurple

216 191 216    thistle


  0   0   0     black

105 105 105    dimgray

105 105 105    dimgrey

169 169 169    darkgray

169 169 169    darkgrey

190 190 190    gray

190 190 190    grey

211 211 211    lightgrey

211 211 211    lightgray

220 220 220    gainsboro

245 245 245    whitesmoke

255 255 255    white

255 250 250    snow1

238 233 233    snow2

205 201 201    snow3

139 137 137    snow4

255 245 238    seashell1

238 229 222    seashell2

205 197 191    seashell3

139 134 130    seashell4

255 239 219    antiquewhite1

238 223 204    antiquewhite2

205 192 176    antiquewhite3

139 131 120    antiquewhite4

255 228 196    bisque1

238 213 183    bisque2

205 183 158    bisque3

139 125 107    bisque4

255 218 185    peachpuff1

238 203 173    peachpuff2

205 175 149    peachpuff3

139 119 101    peachpuff4

255 222 173    navajowhite1

238 207 161    navajowhite2

205 179 139    navajowhite3

139 121 94    navajowhite4

255 250 205    lemonchiffon1

238 233 191    lemonchiffon2

205 201 165    lemonchiffon3

139 137 112    lemonchiffon4

255 248 220    cornsilk1

238 232 205    cornsilk2

205 200 177    cornsilk3

139 136 120    cornsilk4

255 255 240    ivory1

238 238 224    ivory2

205 205 193    ivory3

139 139 131    ivory4

240 255 240    honeydew1

224 238 224    honeydew2

193 205 193    honeydew3

131 139 131    honeydew4

255 240 245    lavenderblush1

238 224 229    lavenderblush2

205 193 197    lavenderblush3

139 131 134    lavenderblush4

255 228 225    mistyrose1

238 213 210    mistyrose2

205 183 181    mistyrose3

139 125 123    mistyrose4

240 255 255    azure1

224 238 238    azure2

193 205 205    azure3

131 139 139    azure4

131 111 255    slateblue1

122 103 238    slateblue2

105 89 205    slateblue3


 71  60 139     slateblue4


 72 118 255     royalblue1


 67 110 238     royalblue2


 58  95 205     royalblue3


 39  64 139     royalblue4


  0   0 255     blue1


  0   0 238     blue2


  0   0 205     blue3


  0   0 139     blue4


 30 144 255     dodgerblue1


 28 134 238     dodgerblue2


 24 116 205     dodgerblue3


 16  78 139     dodgerblue4


 99 184 255     steelblue1


 92 172 238     steelblue2


 79 148 205     steelblue3


 54 100 139     steelblue4


  0 191 255     deepskyblue1


  0 178 238     deepskyblue2


  0 154 205     deepskyblue3


  0 104 139     deepskyblue4

135 206 255    skyblue1

126 192 238    skyblue2

108 166 205    skyblue3


 74 112 139     skyblue4

176 226 255    lightskyblue1

164 211 238    lightskyblue2

141 182 205    lightskyblue3


 96 123 139     lightskyblue4

198 226 255    slategray1

185 211 238    slategray2

159 182 205    slategray3

108 123 139    slategray4

202 225 255    lightsteelblue1

188 210 238    lightsteelblue2

162 181 205    lightsteelblue3

110 123 139    lightsteelblue4

191 239 255    lightblue1

178 223 238    lightblue2

154 192 205    lightblue3

104 131 139    lightblue4

224 255 255    lightcyan1

209 238 238    lightcyan2

180 205 205    lightcyan3

122 139 139    lightcyan4

187 255 255    paleturquoise1

174 238 238    paleturquoise2

150 205 205    paleturquoise3

102 139 139    paleturquoise4

152 245 255    cadetblue1

142 229 238    cadetblue2

122 197 205    cadetblue3


 83 134 139     cadetblue4


  0 245 255     turquoise1


  0 229 238     turquoise2


  0 197 205     turquoise3


  0 134 139     turquoise4


  0 255 255     cyan1


  0 238 238     cyan2


  0 205 205     cyan3


  0 139 139     cyan4

151 255 255    darkslategray1

141 238 238    darkslategray2

121 205 205    darkslategray3


 82 139 139     darkslategray4

127 255 212    aquamarine1

118 238 198    aquamarine2

102 205 170    aquamarine3


 69 139 116     aquamarine4

193 255 193    darkseagreen1

180 238 180    darkseagreen2

155 205 155    darkseagreen3

105 139 105    darkseagreen4


 84 255 159     seagreen1


 78 238 148     seagreen2


 67 205 128     seagreen3


 46 139  87     seagreen4

154 255 154    palegreen1

144 238 144    palegreen2

124 205 124    palegreen3


 84 139  84     palegreen4


  0 255 127     springgreen1


  0 238 118     springgreen2


  0 205 102     springgreen3


  0 139  69     springgreen4


  0 255   0     green1


  0 238   0     green2


  0 205   0     green3


  0 139   0     green4

127 255 0    chartreuse1

118 238 0    chartreuse2

102 205 0    chartreuse3


 69 139   0     chartreuse4

192 255 62    olivedrab1

179 238 58    olivedrab2

154 205 50    olivedrab3

105 139 34    olivedrab4

202 255 112    darkolivegreen1

188 238 104    darkolivegreen2

162 205 90    darkolivegreen3

110 139 61    darkolivegreen4

255 246 143    khaki1

238 230 133    khaki2

205 198 115    khaki3

139 134 78    khaki4

255 236 139    lightgoldenrod1

238 220 130    lightgoldenrod2

205 190 112    lightgoldenrod3

139 129 76    lightgoldenrod4

255 255 224    lightyellow1

238 238 209    lightyellow2

205 205 180    lightyellow3

139 139 122    lightyellow4

255 255 0    yellow1

238 238 0    yellow2

205 205 0    yellow3

139 139 0    yellow4

255 215 0    gold1

238 201 0    gold2

205 173 0    gold3

139 117 0    gold4

255 193 37    goldenrod1

238 180 34    goldenrod2

205 155 29    goldenrod3

139 105 20    goldenrod4

255 185 15    darkgoldenrod1

238 173 14    darkgoldenrod2

205 149 12    darkgoldenrod3

139 101 8    darkgoldenrod4

255 193 193    rosybrown1

238 180 180    rosybrown2

205 155 155    rosybrown3

139 105 105    rosybrown4

255 106 106    indianred1

238 99 99    indianred2

205 85 85    indianred3

139 58 58    indianred4

255 130 71    sienna1

238 121 66    sienna2

205 104 57    sienna3

139 71 38    sienna4

255 211 155    burlywood1

238 197 145    burlywood2

205 170 125    burlywood3

139 115 85    burlywood4

255 231 186    wheat1

238 216 174    wheat2

205 186 150    wheat3

139 126 102    wheat4

255 165 79    tan1

238 154 73    tan2

205 133 63    tan3

139 90 43    tan4

255 127 36    chocolate1

238 118 33    chocolate2

205 102 29    chocolate3

139 69 19    chocolate4

255 48 48    firebrick1

238 44 44    firebrick2

205 38 38    firebrick3

139 26 26    firebrick4

255 64 64    brown1

238 59 59    brown2

205 51 51    brown3

139 35 35    brown4

255 140 105    salmon1

238 130 98    salmon2

205 112 84    salmon3

139 76 57    salmon4

255 160 122    lightsalmon1

238 149 114    lightsalmon2

205 129 98    lightsalmon3

139 87 66    lightsalmon4

255 165 0    orange1

238 154 0    orange2

205 133 0    orange3

139 90 0    orange4

255 127 0    darkorange1

238 118 0    darkorange2

205 102 0    darkorange3

139 69 0    darkorange4

255 114 86    coral1

238 106 80    coral2

205 91 69    coral3

139 62 47    coral4

255 99 71    tomato1

238 92 66    tomato2

205 79 57    tomato3

139 54 38    tomato4

255 69 0    orangered1

238 64 0    orangered2

205 55 0    orangered3

139 37 0    orangered4

255 0 0    red1

238 0 0    red2

205 0 0    red3

139 0 0    red4

255 20 147    deeppink1

238 18 137    deeppink2

205 16 118    deeppink3

139 10 80    deeppink4

255 110 180    hotpink1

238 106 167    hotpink2

205 96 144    hotpink3

139 58 98    hotpink4

255 181 197    pink1

238 169 184    pink2

205 145 158    pink3

139 99 108    pink4

255 174 185    lightpink1

238 162 173    lightpink2

205 140 149    lightpink3

139 95 101    lightpink4

255 130 171    palevioletred1

238 121 159    palevioletred2

205 104 137    palevioletred3

139 71 93    palevioletred4

255 52 179    maroon1

238 48 167    maroon2

205 41 144    maroon3

139 28 98    maroon4

255 62 150    violetred1

238 58 140    violetred2

205 50 120    violetred3

139 34 82    violetred4

255 0 255    magenta1

238 0 238    magenta2

205 0 205    magenta3

139 0 139    magenta4

255 131 250    orchid1

238 122 233    orchid2

205 105 201    orchid3

139 71 137    orchid4

255 187 255    plum1

238 174 238    plum2

205 150 205    plum3

139 102 139    plum4

224 102 255    mediumorchid1

209 95 238    mediumorchid2

180 82 205    mediumorchid3

122 55 139    mediumorchid4

191 62 255    darkorchid1

178 58 238    darkorchid2

154 50 205    darkorchid3

104 34 139    darkorchid4

155 48 255    purple1

145 44 238    purple2

125 38 205    purple3


 85  26 139     purple4

171 130 255    mediumpurple1

159 121 238    mediumpurple2

137 104 205    mediumpurple3


 93  71 139     mediumpurple4

255 225 255    thistle1

238 210 238    thistle2

205 181 205    thistle3

139 123 139    thistle4


  0   0   0     gray0


  0   0   0     grey0


  3   3   3     gray1


  3   3   3     grey1


  5   5   5     gray2


  5   5   5     grey2


  8   8   8     gray3


  8   8   8     grey3


 10  10  10     gray4


 10  10  10     grey4


 13  13  13     gray5


 13  13  13     grey5


 15  15  15     gray6


 15  15  15     grey6


 18  18  18     gray7


 18  18  18     grey7


 20  20  20     gray8


 20  20  20     grey8


 23  23  23     gray9


 23  23  23     grey9


 26  26  26     gray10


 26  26  26     grey10


 28  28  28     gray11


 28  28  28     grey11


 31  31  31     gray12


 31  31  31     grey12


 33  33  33     gray13


 33  33  33     grey13


 36  36  36     gray14


 36  36  36     grey14


 38  38  38     gray15


 38  38  38     grey15


 41  41  41     gray16


 41  41  41     grey16


 43  43  43     gray17


 43  43  43     grey17


 46  46  46     gray18


 46  46  46     grey18


 48  48  48     gray19


 48  48  48     grey19


 51  51  51     gray20


 51  51  51     grey20


 54  54  54     gray21


 54  54  54     grey21


 56  56  56     gray22


 56  56  56     grey22


 59  59  59     gray23


 59  59  59     grey23


 61  61  61     gray24


 61  61  61     grey24


 64  64  64     gray25


 64  64  64     grey25


 66  66  66     gray26


 66  66  66     grey26


 69  69  69     gray27


 69  69  69     grey27


 71  71  71     gray28


 71  71  71     grey28


 74  74  74     gray29


 74  74  74     grey29


 77  77  77     gray30


 77  77  77     grey30


 79  79  79     gray31


 79  79  79     grey31


 82  82  82     gray32


 82  82  82     grey32


 84  84  84     gray33


 84  84  84     grey33


 87  87  87     gray34


 87  87  87     grey34


 89  89  89     gray35


 89  89  89     grey35


 92  92  92     gray36


 92  92  92     grey36


 94  94  94     gray37


 94  94  94     grey37


 97  97  97     gray38


 97  97  97     grey38


 99  99  99     gray39


 99  99  99     grey39

102 102 102    gray40

102 102 102    grey40

105 105 105    gray41

105 105 105    grey41

107 107 107    gray42

107 107 107    grey42

110 110 110    gray43

110 110 110    grey43

112 112 112    gray44

112 112 112    grey44

115 115 115    gray45

115 115 115    grey45

117 117 117    gray46

117 117 117    grey46

120 120 120    gray47

120 120 120    grey47

122 122 122    gray48

122 122 122    grey48

125 125 125    gray49

125 125 125    grey49

127 127 127    gray50

127 127 127    grey50

130 130 130    gray51

130 130 130    grey51

133 133 133    gray52

133 133 133    grey52

135 135 135    gray53

135 135 135    grey53

138 138 138    gray54

138 138 138    grey54

140 140 140    gray55

140 140 140    grey55

143 143 143    gray56

143 143 143    grey56

145 145 145    gray57

145 145 145    grey57

148 148 148    gray58

148 148 148    grey58

150 150 150    gray59

150 150 150    grey59

153 153 153    gray60

153 153 153    grey60

156 156 156    gray61

156 156 156    grey61

158 158 158    gray62

158 158 158    grey62

161 161 161    gray63

161 161 161    grey63

163 163 163    gray64

163 163 163    grey64

166 166 166    gray65

166 166 166    grey65

168 168 168    gray66

168 168 168    grey66

171 171 171    gray67

171 171 171    grey67

173 173 173    gray68

173 173 173    grey68

176 176 176    gray69

176 176 176    grey69

179 179 179    gray70

179 179 179    grey70

181 181 181    gray71

181 181 181    grey71

184 184 184    gray72

184 184 184    grey72

186 186 186    gray73

186 186 186    grey73

189 189 189    gray74

189 189 189    grey74

191 191 191    gray75

191 191 191    grey75

194 194 194    gray76

194 194 194    grey76

196 196 196    gray77

196 196 196    grey77

199 199 199    gray78

199 199 199    grey78

201 201 201    gray79

201 201 201    grey79

204 204 204    gray80

204 204 204    grey80

207 207 207    gray81

207 207 207    grey81

209 209 209    gray82

209 209 209    grey82

212 212 212    gray83

212 212 212    grey83

214 214 214    gray84

214 214 214    grey84

217 217 217    gray85

217 217 217    grey85

219 219 219    gray86

219 219 219    grey86

222 222 222    gray87

222 222 222    grey87

224 224 224    gray88

224 224 224    grey88

227 227 227    gray89

227 227 227    grey89

229 229 229    gray90

229 229 229    grey90

232 232 232    gray91

232 232 232    grey91

235 235 235    gray92

235 235 235    grey92

237 237 237    gray93

237 237 237    grey93

240 240 240    gray94

240 240 240    grey94

242 242 242    gray95

242 242 242    grey95

245 245 245    gray96

245 245 245    grey96

247 247 247    gray97

247 247 247    grey97

250 250 250    gray98

250 250 250    grey98

252 252 252    gray99

252 252 252    grey99

255 255 255    gray100

255 255 255    grey100

FURTHER INFORMATION

For more information on the use of color, read Appendix I of the GMT TECHNICAL REFERENCE AND COOKBOOK.

SEE ALSO

gmtdefaults(1), grdcontour(1), grdvector(1), grdview(1), psbasemap(1), pscoast(1), pscontour(1), pshistogram(1), psimage(1), pslegend(1), psmask(1), psrose(1), pstext(1), pswiggle(1), psxy(1), psxyz(1)