foreground
background
SCSS Blend Modes
normal
multiply
lighten
darken
darkercolor
lightercolor
lineardodge
linearburn
difference
screen
exclusion
overlay
softlight
hardlight
colordodge
colorburn
linearlight
vividlight
pinlight
hardmix
Photoshop
colorblend
dissolve
divide
hue
luminosity
saturation
subtract