248,126,127
#
in steps
000000 000000
000000
ff00ff ff00ff
ff00ff
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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fd1fdf
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fb3fbf fb3fbf
fb3fbf
00ffff 00ffff
00ffff
7f0000 7f0000
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fa5e9f fa5e9f
fa5e9f
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
f3dc1f f3dc1f
f3dc1f
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
f2fc00 f2fc00
f2fc00