248,136,251
#
in steps
000000 000000
000000
f777fb f777fb
f777fb
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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f77ffb f77ffb
f77ffb
00ffff 00ffff
00ffff
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f894fb f894fb
f894fb
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
f999fc f999fc
f999fc