173,131,132
#
in steps
000000 000000
000000
7f7f7f 7f7f7f
7f7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
8a8080 8a8080
8a8080
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
968181 968181
968181
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
a18282 a18282
a18282
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
ad8384 ad8384
ad8384
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
b88485 b88485
b88485
ff0000 ff0000
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ff007f ff007f
ff007f
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c48586
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
cf8687 cf8687
cf8687
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
db8889 db8889
db8889