by steps
000000 000000
000000
7f00ff 7f00ff
7f00ff
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
7c17f1 7c17f1
7c17f1
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
7a2ee3 7a2ee3
7a2ee3
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
7845d5 7845d5
7845d5
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
765cc7 765cc7
765cc7
7f7fff 7f7fff
7f7fff
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7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
7473b9 7473b9
7473b9
ff0000 ff0000
ff0000
ff007f ff007f
ff007f
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ff00ff
728aab 728aab
728aab
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
70a19d 70a19d
70a19d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
6eb890 6eb890
6eb890