Graphite — neutral scale
--aa-graphite-00 … 90
00
#ffffff
05
#f7f8f9
10
#eef0f2
20
#dde1e5
30
#b9bfc5
40
#878f97
50
#5b636b
60
#3b4248
70
#242a2f
90
#0a0c0e