by steps
000000 000000
000000
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ffffff
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fae4e5
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00ff7f
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f5c9cc
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f0aeb3
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7f7f7f
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eb939a
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e67880
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e15d67 e15d67
e15d67
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ff7f7f
ff7fff ff7fff
ff7fff
dc424e dc424e
dc424e
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
d72835 d72835
d72835