by steps
000000 000000
000000
00ff00 00ff00
00ff00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
18eb14 18eb14
18eb14
007fff 007fff
007fff
00ff7f 00ff7f
00ff7f
30d728 30d728
30d728
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
49c33d 49c33d
49c33d
7f00ff 7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
61af51 61af51
61af51
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
799b65 799b65
799b65
ff0000 ff0000
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ff007f ff007f
ff007f
ff00ff ff00ff
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92877a 92877a
92877a
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
aa738e aa738e
aa738e
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
c35fa3 c35fa3
c35fa3