by steps
000000 000000
000000
5da0e0 5da0e0
5da0e0
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0000ff
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609ccb 609ccb
609ccb
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6399b6 6399b6
6399b6
00ffff 00ffff
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6696a1
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69938c
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6c9077 6c9077
6c9077
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6f8d62 6f8d62
6f8d62
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ff7f7f
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ff7fff
728a4d 728a4d
728a4d
ffff00 ffff00
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ffffff ffffff
ffffff
768738 768738
768738