by steps
000000 000000
000000
63a2a2 63a2a2
63a2a2
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
76ad8d 76ad8d
76ad8d
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
8ab979 8ab979
8ab979
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
9dc465 9dc465
9dc465
7f00ff 7f00ff
7f00ff
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7f7f7f
b1d051 b1d051
b1d051
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
c4dc3c c4dc3c
c4dc3c
ff0000 ff0000
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ff007f
ff00ff ff00ff
ff00ff
d8e728 d8e728
d8e728
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
ebf314 ebf314
ebf314
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff