by steps
000000 000000
000000
a34480 a34480
a34480
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
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007f7f 007f7f
007f7f
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9f5872
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
9b6c64 9b6c64
9b6c64
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
978156 978156
978156
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
939548 939548
939548
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7f7fff
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7fff00
7fff7f 7fff7f
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7fffff 7fffff
7fffff
8fa93a 8fa93a
8fa93a
ff0000 ff0000
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ff00ff
8bbe2c 8bbe2c
8bbe2c
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
87d21e 87d21e
87d21e
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
83e710 83e710
83e710