Non dithering color chart (with names)
Hex Dec
00 00
33 51
66 102
99 153
CC 204
FF 255
000000 black 000033 navy 000066 dk blue 000099   0000CC 0000FF bright royal blue
003300 dk green 003333 003366 greyish blue green 003399 0033CC duller bright blue 0033FF  
006600  leaf green 006633   006666 grey blue 006699   0066CC yet duller bright blue 0066FF
009900 grass green 009933 009966 dirtty water green 009999 0099CC faded denim 0099FF
00CC00 bamboo green 00CC33 00CC66 watery green 00CC99 00CCCC overcast sky blue 00CCFF
00FF00 bright light green 00FF33 00FF66 dull bright green  00FF99 00FFCC vinyl blue 00FFFF
330000 330033 muddy purple 330066 330099 dk purple blue 3300CC 3300FF bright royal
333300 dirty brn grn 333333 333366 grey purple 333399 3333CC rich dk blue 3333FF
336600 336633 forest grn 336666 336699 grey blue 3366CC 3366FF bright lite blue
339900 dk grass grn 339933 339966 dirty grn blue 339999 3399CC cloudy blue 3399FF
33CC00 33CC33 bright grn 33CC66 33CC99 dull turquiose 33CCCC 33CCFF deep sky blue
33FF00 bright lite grn 33FF33   33FF66 faded brite grn 33FF99 33FFCC turquoise 33FFFF
660000 660033 fuschia/maroon 660066 660099 pure purple 6600CC 6600FF bright royal blue w a little purple
663300 brown 663333 663366 faded purple 663399 6633CC violet 6633FF
666600 666633 army drab 666666 666699 faded purple 6666CC 6666FF bright lite blue-purple
669900 faded grn 669933 669966 green-grey 669999 6699CC blue-grey 6699FF
66CC00 66CC33 faded spring green 66CC66 66CC99 grey-green-blue 66CCCC 66CCFF bright lite blue
66FF00 lime 66FF33 66FF66 faded lime 66FF99 66FFCC pastel turk 66FFFF
990000 990033 brick maroon 990066   990099 purple-violet 9900CC 9900FF purple-blue
  993300 brick brown 993333 993366  magentish purple 993399 9933CC lite pure purple 9933FF
996600 996633 baby shit brown 996666 996699 faded purple violet 9966CC 9966FF pastel blue purple
999900 army olive 999933 999966 faded ugly grey green 999999 9999CC periwinkle lite grey purple 9999FF
99CC00 99CC33 olivey spring grn 99CC66 99CC99 dirty seawater gery-blue-grn 99CCCC 99CCFF bright periwinkle
99FF00 brite lite lime 99FF33 99FF66 dull lime 99FF99 99FFCC faded pastel turk 99FFFF
CC0000 red CC0033   CC0066 mageta CC0099 CC00CC fuscia CC00FF
CC3300 CC3333 ornge-brick red CC3366 CC3399 fuscia magenta CC33CC CC33FF lite violet
CC6600 warm brown CC6633 CC6666 faded brownish magenta CC6699 CC66CC faded fuscia CC66FF
CC9900 CC9933 brown gold CC9966 CC9999 faded magenta-grey CC99CC CC99FF faded lite violet
CCCC00 green gold CCCC33 CCCC66 dull gold green CCCC99 CCCCCC dull faded grey voilet CCCCFF
CCFF00 CCFF33 brite yellow-grn CCFF66 CCFF99 faded lite grn CCFFCC CCFFFF pale sky blue
FF0000 brite red FF0033 FF0066 brite magenta FF0099 FF00CC brite fuscia FF00FF
FF3300 FF3333 orange-red FF3366 FF3399 pink-fuscia FF33CC FF33FF brite fuscia violet
FF6600 slight;ly brownish orange  FF6633 FF6666 melon-peach FF6699 FF66CC pastel fuscia FF66FF
FF9900 FF9933 gold FF9966 FF9999 faded melon-peach FF99CC FF99FF faded fuscia violet
FFCC00 bright yellowish gold FFCC33 FFCC66 yellowish brown FFCC99 FFCCCC wahed out fuscia FFCCFF
FFFF00 yellow FFFF33 yellow FFFF66 pale yellow FFFF99 paler yellow FFFFCC FFFFFF white