by steps
000000 000000
000000
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819f9f
00007f 00007f
00007f
0000ff 0000ff
0000ff
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7e9ca0
007fff 007fff
007fff
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00ff7f 00ff7f
00ff7f
7c9aa2 7c9aa2
7c9aa2
00ffff 00ffff
00ffff
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7f7f7f
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7895a5
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7490a8
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ff7f00
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ff7f7f
ff7fff ff7fff
ff7fff
728da9 728da9
728da9
ffff00 ffff00
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ffffff ffffff
ffffff
708bab 708bab
708bab