123,136,120
#
in steps
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7f7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
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7e817d
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00ff7f
7d837b 7d837b
7d837b
00ffff 00ffff
00ffff
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ff7fff ff7fff
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788f73 788f73
788f73
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
789272 789272
789272