by steps
000000 000000
000000
4b70f1 4b70f1
4b70f1
00007f 00007f
00007f
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0000ff
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5e7ff2
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007fff
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00ff7f
728ff4 728ff4
728ff4
00ffff 00ffff
00ffff
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859ef5 859ef5
859ef5
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99aef7
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d4ddfb d4ddfb
d4ddfb
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
e8edfd e8edfd
e8edfd