19,23,188
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
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007f00
007f7f 007f7f
007f7f
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00ff7f
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7f007f
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0e11cd
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7f7f00
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1317bc 1317bc
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181dab 181dab
181dab
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1d239b
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22298a 22298a
22298a
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ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
272f7a 272f7a
272f7a