Learn how and why to switch from RGB to HSL in your projects.

Hue: your base color, pick a value from 0 to 360 (think about the color wheel)
Sauration: how “intense” (rich or dull) your color will be (%)
Lightness: add or remove white from your colors, 50% is the middle ground, below you add black, above white. Key for creating shades of color.