by steps
000000 000000
000000
4baa75 4baa75
4baa75
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
4fa575 4fa575
4fa575
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
54a176 54a176
54a176
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
599d77 599d77
599d77
7f00ff 7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
5e9978 5e9978
5e9978
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7f7fff
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7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
639579 639579
639579
ff0000 ff0000
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68917a 68917a
68917a
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
6d8d7b 6d8d7b
6d8d7b
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
72897c 72897c
72897c