by steps
000000 000000
000000
756581 756581
756581
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
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867870
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
978b60 978b60
978b60
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
a89e50 a89e50
a89e50
7f00ff 7f00ff
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bab240 bab240
bab240
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
cbc530 cbc530
cbc530
ff0000 ff0000
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dcd820 dcd820
dcd820
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
edeb10 edeb10
edeb10
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff