by steps
000000 000000
000000
7f7f00 7f7f00
7f7f00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
728a14 728a14
728a14
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
659628 659628
659628
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
58a23c 58a23c
58a23c
7f00ff 7f00ff
7f00ff
7f7f7f 7f7f7f
7f7f7f
4cae50 4cae50
4cae50
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
3fb964 3fb964
3fb964
ff0000 ff0000
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ff007f
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32c578 32c578
32c578
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
25d18c 25d18c
25d18c
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
19dda0 19dda0
19dda0