13,12,215
#
in steps
000000 000000
000000
1210ca 1210ca
1210ca
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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0f0ed0
00ffff 00ffff
00ffff
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0e0dd3
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7f00ff
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7f7f7f
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0d0cd7
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7fffff 7fffff
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0b0add 0b0add
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ff7f7f
ff7fff ff7fff
ff7fff
0a09e0 0a09e0
0a09e0
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0908e4 0908e4
0908e4