by steps
000000 000000
000000
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00007f
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0000ff
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007f7f 007f7f
007f7f
0e1c72 0e1c72
0e1c72
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
1c3966 1c3966
1c3966
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
2b5559 2b5559
2b5559
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7f7f7f
39724d 39724d
39724d
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7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
478e41 478e41
478e41
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56ab34 56ab34
56ab34
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
64c728 64c728
64c728
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
73e41c 73e41c
73e41c