243,248,249
#
in steps
000000 000000
000000
fafcfc fafcfc
fafcfc
00007f 00007f
00007f
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0000ff
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007f7f 007f7f
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f6fafa
00ffff 00ffff
00ffff
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ff7fff ff7fff
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eef5f6 eef5f6
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ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
edf4f6 edf4f6
edf4f6