by steps
000000 000000
000000
a1b229 a1b229
a1b229
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
95a82e 95a82e
95a82e
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
899e33 899e33
899e33
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
7e9538 7e9538
7e9538
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7f00ff
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7f7f7f 7f7f7f
7f7f7f
728b3e 728b3e
728b3e
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
668143 668143
668143
ff0000 ff0000
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5b7848 5b7848
5b7848
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
4f6e4d 4f6e4d
4f6e4d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
446553 446553
446553