15,7,241
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
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007f00
007f7f 007f7f
007f7f
0301fb 0301fb
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00ff00
00ff7f 00ff7f
00ff7f
0703f8 0703f8
0703f8
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
0b05f4 0b05f4
0b05f4
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
0f07f1 0f07f1
0f07f1
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
1209ed 1209ed
1209ed
ff0000 ff0000
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160bea 160bea
160bea
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1a0de6 1a0de6
1a0de6
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1e0fe3 1e0fe3
1e0fe3