title: How to set Angular Material primary color to custom value?
body: <p>I need to set custom color as primary in Angular Material. Reading some theaming guides and SO answers like <a href="https://stackoverflow.com/questions/38734518/changing-primary-color-in-angular-material-2">Changing Primary Color in Angular Material 2</a> shows that I need to pick color from predefined set of colors. Can I use custom value?</p>