by steps
000000 000000
000000
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7886e6
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00007f
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0000ff
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007f7f 007f7f
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728cd0
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007fff
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6c92ba
00ffff 00ffff
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6699a5 6699a5
6699a5
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54ac64 54ac64
54ac64
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ff7fff
4eb24e 4eb24e
4eb24e
ffff00 ffff00
ffff00
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ffffff ffffff
ffffff
48b939 48b939
48b939