39,27,21
#
in steps
000000 000000
000000
1b130f 1b130f
1b130f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1e1510 1e1510
1e1510
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00ff7f 00ff7f
00ff7f
211712 211712
211712
00ffff 00ffff
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7f007f 7f007f
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241913 241913
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271b15 271b15
271b15
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ff7fff ff7fff
ff7fff
30211a 30211a
30211a
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
33241c 33241c
33241c