Is the second argument to mat-color opacity?
This is an example:
mat-color($warn, 0.15)
Is the second argument to mat-color opacity?
This is an example:
mat-color($warn, 0.15)
According with angular/components source code. Yes, it will be treated as opacity.
@param $color-map The theme palette (output of mat-palette).
@param $hue The hue from the palette to use. If this is a value between 0 and 1, it will
be treated as opacity.
@param $opacity The alpha channel value for the color.
@function mat-color($palette, $hue: default, $opacity: null)