by steps
000000 000000
000000
4dc266 4dc266
4dc266
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
52ba68 52ba68
52ba68
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007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
57b36b 57b36b
57b36b
00ffff 00ffff
00ffff
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7f007f
5dac6d 5dac6d
5dac6d
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7f7f7f
62a570 62a570
62a570
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7fff7f
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679d73 679d73
679d73
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6d9675 6d9675
6d9675
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
728f78 728f78
728f78
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
78887b 78887b
78887b