by steps
000000 000000
000000
007f7f 007f7f
007f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
1e728d 1e728d
1e728d
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
3d659b 3d659b
3d659b
00ffff 00ffff
00ffff
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7f007f
5c58a9 5c58a9
5c58a9
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7b4bb7
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
993ec5 993ec5
993ec5
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b831d3
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
d724e1 d724e1
d724e1
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
f617ef f617ef
f617ef