17,7,215
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
007f00 007f00
007f00
007f7f 007f7f
007f7f
0401f5 0401f5
0401f5
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
0803eb 0803eb
0803eb
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
0d05e1 0d05e1
0d05e1
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
1107d7 1107d7
1107d7
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
1509cd 1509cd
1509cd
ff0000 ff0000
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1a0bc3 1a0bc3
1a0bc3
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1e0db9 1e0db9
1e0db9
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
230faf 230faf
230faf