Ionic 4 Button Color

Hi @ionic,

i started to working on a Ionic 4 Angular 6 App.

In the Variables.scss File i have the root colors and i try to using this in the color tag of buttons or lists, all ionic components.

But i am not able to i am also not able to extend the $colors varaiable i only can use the default ones.

Here we can see the default colors. But i wan’t to use my own colors how i should do this?

Thank you for your help.

add color property in ion button

here _call is a defined variable

This i not for Ionic 4