15,71,87
#
in steps
000000 000000
000000
1f8f2f 1f8f2f
1f8f2f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
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1b7d39 1b7d39
1b7d39
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007fff
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00ff7f
176b43 176b43
176b43
00ffff 00ffff
00ffff
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7f0000
7f007f 7f007f
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13594d 13594d
13594d
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7f00ff
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7f7f7f 7f7f7f
7f7f7f
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0f4757
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
0b3561 0b3561
0b3561
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07236b 07236b
07236b
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
031175 031175
031175
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff