21,35,255
#
in steps
000000 000000
000000
1727ff 1727ff
1727ff
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1626ff
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007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
1625ff 1625ff
1625ff
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
1524ff 1524ff
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7f7f7f 7f7f7f
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7fff7f 7fff7f
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7fffff 7fffff
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1422ff 1422ff
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ff0000 ff0000
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1421ff 1421ff
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1320ff 1320ff
1320ff
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
131fff 131fff
131fff