by steps
000000 000000
000000
9b8258 9b8258
9b8258
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
97814d 97814d
97814d
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
948142 948142
948142
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
908037 908037
908037
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
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7f7f7f 7f7f7f
7f7f7f
8d802c 8d802c
8d802c
7f7fff 7f7fff
7f7fff
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7fff00
7fff7f 7fff7f
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7fffff 7fffff
7fffff
898021 898021
898021
ff0000 ff0000
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ff007f ff007f
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ff00ff
867f16 867f16
867f16
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
827f0b 827f0b
827f0b
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff