15,25,216
#
in steps
000000 000000
000000
1319d7 1319d7
1319d7
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1219d7 1219d7
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1119d7 1119d7
1119d7
00ffff 00ffff
00ffff
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1019d8
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0f19d8
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0e19d8 0e19d8
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0d19d9 0d19d9
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ff7f7f
ff7fff ff7fff
ff7fff
0c19d9 0c19d9
0c19d9
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0c1ada 0c1ada
0c1ada