by steps
000000 000000
000000
877d4d 877d4d
877d4d
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
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8f8559
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
978e65 978e65
978e65
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
9f9771 9f9771
9f9771
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7f7f7f 7f7f7f
7f7f7f
a7a07d a7a07d
a7a07d
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7fffff
afa889 afa889
afa889
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b7b195 b7b195
b7b195
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
bfbaa1 bfbaa1
bfbaa1
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
c8c3ae c8c3ae
c8c3ae