21,7,250
#
in steps
000000 000000
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2a0ef5 2a0ef5
2a0ef5
00007f 00007f
00007f
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0000ff
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007f00
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240cf6
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1f0af7 1f0af7
1f0af7
00ffff 00ffff
00ffff
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1a08f8 1a08f8
1a08f8
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0a03fc 0a03fc
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ff7fff ff7fff
ff7fff
0501fd 0501fd
0501fd
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff