21,97,77
#
in steps
000000 000000
000000
136544 136544
136544
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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136446 136446
136446
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00ff7f
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146348
00ffff 00ffff
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14624a 14624a
14624a
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175e53 175e53
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ffff7f ffff7f
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ffffff ffffff
ffffff
185e56 185e56
185e56