18,21,227
#
in steps
000000 000000
000000
1519e0 1519e0
1519e0
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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007fff 007fff
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00ff7f
1317e1 1317e1
1317e1
00ffff 00ffff
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1216e2
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1114e4 1114e4
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1013e5 1013e5
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ff7fff ff7fff
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0f12e6 0f12e6
0f12e6
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
0f12e7 0f12e7
0f12e7