21,47,255
#
in steps
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000000
1b3cff 1b3cff
1b3cff
00007f 00007f
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0000ff 0000ff
0000ff
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007f00
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1938ff 1938ff
1938ff
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
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1835ff
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
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7f7f7f 7f7f7f
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152fff 152fff
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7f7fff 7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
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132bff 132bff
132bff
ff0000 ff0000
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1228ff 1228ff
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1025ff 1025ff
1025ff
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0f22ff 0f22ff
0f22ff