by steps
000000 000000
000000
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52aaa7
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0000ff
007f00 007f00
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007f7f
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56a6a3
007fff 007fff
007fff
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5aa29f 5aa29f
5aa29f
00ffff 00ffff
00ffff
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5e9e9b 5e9e9b
5e9e9b
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629a97
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7f7fff
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7fffff
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669693
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6a928f 6a928f
6a928f
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
6e8e8b 6e8e8b
6e8e8b
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
728a87 728a87
728a87