12,21,246
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
007f00 007f00
007f00
007f7f 007f7f
007f7f
0305fc 0305fc
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00ff00
00ff7f 00ff7f
00ff7f
060afa 060afa
060afa
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
090ff8 090ff8
090ff8
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
0c15f6 0c15f6
0c15f6
7f7fff 7f7fff
7f7fff
7fff00 7fff00
7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
0f1af3 0f1af3
0f1af3
ff0000 ff0000
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ff007f ff007f
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121ff1 121ff1
121ff1
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1524ef 1524ef
1524ef
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
192aed 192aed
192aed