by steps
000000 000000
000000
8d733e 8d733e
8d733e
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
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847b4a 847b4a
847b4a
007fff 007fff
007fff
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00ff7f 00ff7f
00ff7f
7b8456 7b8456
7b8456
00ffff 00ffff
00ffff
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7f007f 7f007f
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728d62 728d62
728d62
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69966e
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609e7a 609e7a
609e7a
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57a786 57a786
57a786
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ff7f7f
ff7fff ff7fff
ff7fff
4eb092 4eb092
4eb092
ffff00 ffff00
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ffffff ffffff
ffffff
46b99e 46b99e
46b99e