by steps
000000 000000
000000
5e9e64 5e9e64
5e9e64
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
629a57 629a57
629a57
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
66964b 66964b
66964b
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
6a923e 6a923e
6a923e
7f00ff 7f00ff
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7f7f7f
6e8e32 6e8e32
6e8e32
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7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
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728a25 728a25
728a25
ff0000 ff0000
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ff00ff
768619 768619
768619
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
7a820c 7a820c
7a820c
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff