Skin Undertone Hub

Skin undertone is the hidden hue beneath your complexion that decides whether warm, cool, or neutral colors make you glow.

This hub explains what undertone means, why it matters, and how to use it as the foundation of every color decision—from wardrobe choices to makeup shades.

Start here if you want a clear undertone definition, a reliable way to separate undertone from skin tone, and a roadmap to your most flattering colors. You'll also find links to tests, type guides, and color resources so you can apply undertone knowledge immediately and build a palette that feels effortless for everyday choices.