by steps
000000 000000
000000
bf6813 bf6813
bf6813
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
b57716 b57716
b57716
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
ac8719 ac8719
ac8719
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
a2971c a2971c
a2971c
7f00ff 7f00ff
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7f7f7f
99a71f 99a71f
99a71f
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
8fb722 8fb722
8fb722
ff0000 ff0000
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ff00ff
86c725 86c725
86c725
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
7cd728 7cd728
7cd728
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
73e72b 73e72b
73e72b