by steps
000000 000000
000000
7f7f00 7f7f00
7f7f00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
728a1f 728a1f
728a1f
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
65953e 65953e
65953e
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
59a05d 59a05d
59a05d
7f00ff 7f00ff
7f00ff
7f7f7f 7f7f7f
7f7f7f
4cac7c 4cac7c
4cac7c
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
3fb79b 3fb79b
3fb79b
ff0000 ff0000
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33c2ba 33c2ba
33c2ba
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
26cdd9 26cdd9
26cdd9
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1ad9f8 1ad9f8
1ad9f8