Cauldron Smoke sits right in the middle: neither icy silver nor near-black. It is useful beside saturated stripes when a layout needs room to breathe, especially with raspberry, azure, or warm yellow.
Tints
#a9a9a9
#b2b2b2
#bababa
#c3c3c3
#cbcbcb
#d4d4d4
#dddddd
#e5e5e5
#eeeeee
#f6f6f6
#ffffff
Shadows
#a9a9a9
#989898
#878787
#767676
#656565
#545454
#444444
#333333
#222222
#111111