71,67,67
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
111010 111010
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
232121 232121
232121
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7f007f 7f007f
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353232 353232
353232
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7f7f00
7f7f7f 7f7f7f
7f7f7f
474343 474343
474343
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7f7fff
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585354 585354
585354
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ff7fff ff7fff
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7c7576 7c7576
7c7576
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
8e8687 8e8687
8e8687