by steps
000000 000000
000000
4b9774 4b9774
4b9774
00007f 00007f
00007f
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0000ff
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007f7f 007f7f
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519465 519465
519465
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007fff
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00ff7f
589157 589157
589157
00ffff 00ffff
00ffff
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7f007f
5e8e48 5e8e48
5e8e48
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658b3a 658b3a
658b3a
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6b882b 6b882b
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72851d 72851d
72851d
ff7f00 ff7f00
ff7f00
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ff7f7f
ff7fff ff7fff
ff7fff
78820e 78820e
78820e
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff