Sea · neutral scale · cool blue → green tint as it brightens
L15
#222531
L25
#373b46
L30
#414751
L40
#565f69
L50
#6e7882
L60
#86929d
L70
#9daeb6
L75
#a9bcc3
L80
#b3cbcf
L90
#cce7ec
Black
Dark 30 / 40 / 50 / 60
Bright 70 / 80 / 90