15,36,127
#
in steps
000000 000000
000000
1f3388 1f3388
1f3388
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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1b2f85
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
172b83 172b83
172b83
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
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132881 132881
132881
7f00ff 7f00ff
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7f7f7f 7f7f7f
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7fffff 7fffff
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0b207d 0b207d
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071d7b 071d7b
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ff7fff ff7fff
ff7fff
031979 031979
031979
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
001677 001677
001677