by steps
000000 000000
000000
a38593 a38593
a38593
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
9f849e 9f849e
9f849e
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
9b83a9 9b83a9
9b83a9
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
9783b4 9783b4
9783b4
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
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9382c0
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7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
8f81cb 8f81cb
8f81cb
ff0000 ff0000
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ff007f
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ff00ff
8b81d6 8b81d6
8b81d6
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
8780e1 8780e1
8780e1
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
8480ed 8480ed
8480ed