Hintergrund-Farben
var(–wp–preset–color–accent-1)
var(–wp–preset–color–accent-2)
var(–wp–preset–color–accent-3)
var(–wp–preset–color–accent-4)
var(–wp–preset–color–base)
var(–wp–preset–color–contrast)
var(–wp–preset–color–accent-5)
var(–wp–preset–color–accent-6)