by steps
000000 000000
000000
63a1c1 63a1c1
63a1c1
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
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007f7f
669dc7 669dc7
669dc7
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
6999ce 6999ce
6999ce
00ffff 00ffff
00ffff
7f0000 7f0000
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6c95d5 6c95d5
6c95d5
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7f7f7f
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6f92dc
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728ee2 728ee2
728ee2
ff0000 ff0000
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758ae9 758ae9
758ae9
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
7886f0 7886f0
7886f0
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
7b83f7 7b83f7
7b83f7