by steps
000000 000000
000000
765f50 765f50
765f50
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00007f
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0000ff
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007f7f 007f7f
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756a5a
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007fff
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00ff7f
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747664
00ffff 00ffff
00ffff
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73826e
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728e78
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70a68c 70a68c
70a68c
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ff7f7f
ff7fff ff7fff
ff7fff
6fb296 6fb296
6fb296
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
6ebea1 6ebea1
6ebea1