12,21,225
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
007f00 007f00
007f00
007f7f 007f7f
007f7f
0305f7 0305f7
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00ff00
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00ff7f
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060af0
00ffff 00ffff
00ffff
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7f007f
0910e8 0910e8
0910e8
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7f7f00
7f7f7f 7f7f7f
7f7f7f
0c15e1 0c15e1
0c15e1
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
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7fffff 7fffff
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0f1ad9 0f1ad9
0f1ad9
ff0000 ff0000
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1220d2 1220d2
1220d2
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1525ca 1525ca
1525ca
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
192bc3 192bc3
192bc3