by steps
000000 000000
000000
728b1b 728b1b
728b1b
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
6d8f25 6d8f25
6d8f25
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
68942f 68942f
68942f
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
64983a 64983a
64983a
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7f7f7f
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5f9d44
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7f7fff
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7fff7f
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7fffff
5aa24e 5aa24e
5aa24e
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56a659 56a659
56a659
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
51ab63 51ab63
51ab63
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
4db06e 4db06e
4db06e