128,127,172
#
in steps
000000 000000
000000
7f7f7f 7f7f7f
7f7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
7f7f8a 7f7f8a
7f7f8a
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
7f7f95 7f7f95
7f7f95
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
807fa1 807fa1
807fa1
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
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807fac 807fac
807fac
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7fff7f 7fff7f
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7fffff 7fffff
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807fb7 807fb7
807fb7
ff0000 ff0000
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817fc3 817fc3
817fc3
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
817fce 817fce
817fce
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
827fda 827fda
827fda