by steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
111314 111314
111314
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
232728 232728
232728
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
343a3c 343a3c
343a3c
7f00ff 7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
464e51 464e51
464e51
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7f7fff
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7fff7f
7fffff 7fffff
7fffff
576265 576265
576265
ff0000 ff0000
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ff007f
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ff00ff
697579 697579
697579
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
7a898d 7a898d
7a898d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
8c9da2 8c9da2
8c9da2