by steps
000000 000000
000000
007f7f 007f7f
007f7f
00007f 00007f
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0000ff
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0d7884 0d7884
0d7884
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00ff7f
1a728a 1a728a
1a728a
00ffff 00ffff
00ffff
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7f007f
276c8f 276c8f
276c8f
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356695 356695
356695
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425f9b 425f9b
425f9b
ff0000 ff0000
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4f59a0 4f59a0
4f59a0
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
5c53a6 5c53a6
5c53a6
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
6a4dac 6a4dac
6a4dac