Rule #1: Color Variables are Great
One big advantage of using SCSS is that you can use variables to control all colors throughout the design. That way, you don’t have to search through 1000+ lines of SCSS to change a color later; you just change it in one place. That’s pretty much the motto of SCSS: “Change things in one place instead of all over the place.” You define them by writing:
$blue: #ff0000; // Yes, I just defined $blue as red.