231,7,21
#
in steps
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000000
ff0000 ff0000
ff0000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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f3030a
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f
ed0510 ed0510
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7f7f7f
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e1081a e1081a
e1081a
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db0a20
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d50c25 d50c25
d50c25
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
cf0e2b cf0e2b
cf0e2b