by steps
000000 000000
000000
1eda8e 1eda8e
1eda8e
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0000ff
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2ace7c 2ace7c
2ace7c
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00ff7f 00ff7f
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36c36a 36c36a
36c36a
00ffff 00ffff
00ffff
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7f007f 7f007f
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42b758 42b758
42b758
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4eac47
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5aa135 5aa135
5aa135
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669523 669523
669523
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
728a11 728a11
728a11
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff