by steps
000000 000000
000000
a12c99 a12c99
a12c99
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
a72894 a72894
a72894
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
ae2590 ae2590
ae2590
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
b5218c b5218c
b5218c
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
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7f7f7f
bc1e88 bc1e88
bc1e88
7f7fff 7f7fff
7f7fff
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7fff00
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7fff7f
7fffff 7fffff
7fffff
c21b84 c21b84
c21b84
ff0000 ff0000
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ff00ff
c91780 c91780
c91780
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
d0147c d0147c
d0147c
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
d71178 d71178
d71178