by steps
000000 000000
000000
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f9448e
00007f 00007f
00007f
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0000ff
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007f7f 007f7f
007f7f
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e95b8c
007fff 007fff
007fff
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00ff7f
da728a da728a
da728a
00ffff 00ffff
00ffff
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cb8a88
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7f7f7f
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bca186
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acb884 acb884
acb884
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
8ee780 8ee780
8ee780
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff