by steps
000000 000000
000000
a79d4c a79d4c
a79d4c
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f7f 007f7f
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a19750 a19750
a19750
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
9c9155 9c9155
9c9155
00ffff 00ffff
00ffff
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978b5a 978b5a
978b5a
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8c7f63 8c7f63
8c7f63
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877968 877968
877968
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ff7f7f
ff7fff ff7fff
ff7fff
82736d 82736d
82736d
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
7d6e72 7d6e72
7d6e72