by steps
000000 000000
000000
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7f7f00
00007f 00007f
00007f
0000ff 0000ff
0000ff
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7c801d
007fff 007fff
007fff
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00ff7f
7a823a 7a823a
7a823a
00ffff 00ffff
00ffff
7f0000 7f0000
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788457
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7f7f7f
768674 768674
768674
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748891 748891
748891
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728aae 728aae
728aae
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
708ccb 708ccb
708ccb
ffff00 ffff00
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ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
6e8ee8 6e8ee8
6e8ee8