123,158,128
#
in steps
000000 000000
000000
7f7f7f 7f7f7f
7f7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
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7e867f
007fff 007fff
007fff
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00ff00
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00ff7f
7d8e7f 7d8e7f
7d8e7f
00ffff 00ffff
00ffff
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7c9680
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ff7fff ff7fff
ff7fff
78b681 78b681
78b681
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
78be82 78be82
78be82