by steps
000000 000000
000000
1eec67 1eec67
1eec67
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
2ade5a 2ade5a
2ade5a
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
36d04d 36d04d
36d04d
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
42c340 42c340
42c340
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7f7f7f
4eb533 4eb533
4eb533
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7fff7f
7fffff 7fffff
7fffff
5aa726 5aa726
5aa726
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ff00ff
669a19 669a19
669a19
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
728c0c 728c0c
728c0c
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff