GIMP Palette
Name: HW 6-bit RGB (EGA and Sega Master System and Pebble Time)
Columns: 16
# https://en.wikipedia.org/wiki/List_of_monochrome_and_RGB_palettes#6-bit_RGB
# https://en.wikipedia.org/wiki/Enhanced_Graphics_Adapter#Color_palette
# http://segaretro.org/Palette
# http://web.archive.org/web/20161207160515/https://developer.pebble.com/guides/app-resources/images/#color-palettes
# https://developer.rebble.io/developer.pebble.com/guides/app-resources/images/index.html#color-palettes
# http://web.archive.org/web/20161207160755/https://developer.pebble.com/assets/js/tools/color-dict.js
# https://developer.rebble.io/developer.pebble.com/assets/js/tools/color-dict.js
# python3 -c 'l=[0,85,170,255]; [print(a,b,c) for a in l for b in l for c in l]'
  0   0   0	Black
  0   0  85	Oxford Blue
  0   0 170	Duke Blue
  0   0 255	Blue
  0  85   0	Dark Green
  0  85  85	Midnight Green
  0  85 170	Cobalt Blue
  0  85 255	Blue Moon
  0 170   0	Islamic Green
  0 170  85	Jaeger Green
  0 170 170	Tiffany Blue
  0 170 255	Vivid Cerulean
  0 255   0	Green
  0 255  85	Malachite
  0 255 170	Medium Spring Green
  0 255 255	Cyan
 85   0   0	Bulgarian Rose
 85   0  85	Imperial Purple
 85   0 170	Indigo
 85   0 255	Electric Ultramarine
 85  85   0	Army Green
 85  85  85	Dark Gray
 85  85 170	Liberty
 85  85 255	Very Light Blue
 85 170   0	Kelly Green
 85 170  85	May Green
 85 170 170	Cadet Blue
 85 170 255	Picton Blue
 85 255   0	Bright Green
 85 255  85	Screamin' Green
 85 255 170	Medium Aquamarine
 85 255 255	Electric Blue
170   0   0	Dark Candy Apple Red
170   0  85	Jazzberry Jam
170   0 170	Purple
170   0 255	Vivid Violet
170  85   0	Windsor Tan
170  85  85	Rose Vale
170  85 170	Purpureus
170  85 255	Lavender Indigo
170 170   0	Limerick
170 170  85	Brass
170 170 170	Light Gray
170 170 255	Baby Blue Eyes
170 255   0	Spring Bud
170 255  85	Inchworm
170 255 170	Mint Green
170 255 255	Celeste
255   0   0	Red
255   0  85	Folly
255   0 170	Fashion Magenta
255   0 255	Magenta
255  85   0	Orange
255  85  85	Sunset Orange
255  85 170	Brilliant Rose
255  85 255	Shocking Pink
255 170   0	Chrome Yellow
255 170  85	Rajah
255 170 170	Melon
255 170 255	Rich Brilliant Lavender
255 255   0	Yellow
255 255  85	Icterine
255 255 170	Pastel Yellow
255 255 255	White