by steps
000000 000000
000000
7d728b 7d728b
7d728b
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
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8d6379 8d6379
8d6379
007fff 007fff
007fff
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00ff7f
9d5568 9d5568
9d5568
00ffff 00ffff
00ffff
7f0000 7f0000
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ad4756
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be3945
7f7fff 7f7fff
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ce2a34 ce2a34
ce2a34
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de1c22
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
ee0e11 ee0e11
ee0e11
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff