28,56,144
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
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007f00
007f7f 007f7f
007f7f
070ee3 070ee3
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00ff00
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0e1cc7
00ffff 00ffff
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7f007f 7f007f
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152aac 152aac
152aac
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1c3890
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7fff7f 7fff7f
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234674 234674
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2a5459
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ff7fff ff7fff
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31623d 31623d
31623d
ffff00 ffff00
ffff00
ffff7f ffff7f
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ffffff ffffff
ffffff
397022 397022
397022