by steps
000000 000000
000000
f1c041 f1c041
f1c041
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
e2b738 e2b738
e2b738
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
d4af30 d4af30
d4af30
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
c6a728 c6a728
c6a728
7f00ff 7f00ff
7f00ff
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7f7f00
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7f7f7f
b89f20 b89f20
b89f20
7f7fff 7f7fff
7f7fff
7fff00 7fff00
7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
a99718 a99718
a99718
ff0000 ff0000
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ff007f
ff00ff ff00ff
ff00ff
9b8f10 9b8f10
9b8f10
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
8d8708 8d8708
8d8708
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff