by steps
000000 000000
000000
17a728 17a728
17a728
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
18a12a 18a12a
18a12a
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
199c2c 199c2c
199c2c
00ffff 00ffff
00ffff
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7f007f
1b972f 1b972f
1b972f
7f00ff 7f00ff
7f00ff
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7f7f7f
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1c9231
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
1d8c33 1d8c33
1d8c33
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ff00ff
1f8736 1f8736
1f8736
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
208238 208238
208238
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
227d3b 227d3b
227d3b