Tone BeautyAsk the AI
AI shade finder

Find your foundation shade for deep and melanin-rich skin.

Matching foundation to deep skin is genuinely harder - and it isn't your fault. Shade ranges thin out at the deeper end, undertones in rich skin are more complex, and many formulas oxidise hours after you apply them.

Why deep skin is harder to shade match

  • Limited ranges. Many brands offer far fewer options past medium-deep, so the closest shade is often not close enough.
  • Undertone complexity. Deep skin frequently carries red, golden, olive or neutral undertones that a single "deep" label ignores.
  • Oxidation. Foundation reacts with your skin's oils and the air and can darken or turn orange after application.
  • Flashback. Some setting powders and SPF-heavy formulas leave a white or grey cast in photos.

How to find your shade

  1. Know your undertone first. Read the undertone guide. A perfect depth in the wrong undertone still looks off.
  2. Test on your jawline and down onto your neck or chest - never the back of your hand.
  3. Test in daylight, not store lighting.
  4. Wait. Apply a stripe, leave it ten to fifteen minutes, and check again to see if it oxidises.
  5. If you sit between two shades, the slightly deeper one usually looks more natural on melanin-rich skin than going too light.

Quick fixes for common problems

  • Foundation looks orange: it has oxidised or the undertone is too warm. Try a more neutral or cooler shade.
  • Grey or ashy cast: the shade is too light or too cool, or the powder is flashing back. Go slightly deeper and switch to a translucent powder made for deep skin.
  • Two different colours on face and body: match to the neck and chest, since that is what people see.
Answers

Frequently asked.

01
Why does my foundation turn orange?
It has usually oxidised - reacting with your skin's oils over a few hours - or the undertone runs too warm. Test a stripe, wait 10–15 minutes, and try a more neutral shade.
02
How do I match foundation to deep skin?
Match undertone first, test on the jawline down to the neck, check it in daylight, and wait to see if it oxidises. If you're between two shades, the slightly deeper one usually looks more natural.
03
What is flashback and how do I avoid it?
Flashback is a grey or white look that some powders and SPF formulas leave, most visible in photos. Use a translucent powder formulated for deep skin and apply it sparingly, only where you need it.
04
Should I match foundation to my face or my neck?
Match to the neck and chest, since that is what people see. A face shade that is brighter or paler than your neck looks like a mask.