27,33,15
#
in steps
000000 000000
000000
191f1f 191f1f
191f1f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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191f1b 191f1b
191f1b
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00ff7f
1a2017 1a2017
1a2017
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1a2013
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1b210f
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1c2303 1c2303
1c2303
ffff00 ffff00
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ffff7f ffff7f
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ffffff ffffff
ffffff
1d2400 1d2400
1d2400