How AI Color Analysis Works

How our Korean personal color AI works: undertone detection, depth and contrast measurement, and how results map to the 12-season system.

  1. Upload a selfie: Take or upload a natural-light photo — no filters, minimal makeup, a neutral top. The photo is analysed and immediately deleted; it is never stored.
  2. The AI reads your coloring: Computer vision measures your skin undertone, hair depth, eye contrast, and lip tone from the pixels of your selfie.
  3. Mapped to a Korean color season: Your measurements map to one of the 12 Korean 퍼스널컬러 seasons, with a confidence score and a secondary season for borderline cases.
  4. Get your colors in 60 seconds: You receive your season, Korean name, confidence score, secondary season, and 3 best colors — free, in about a minute.

Frequently Asked Questions

How does PersonalColorAI work?

Upload a selfie and the AI measures four dimensions of your coloring — skin undertone, hair depth, eye contrast, and lip tone — then maps them to one of the 12 Korean color seasons. You get your season, a confidence score, your secondary season, and 3 best colors in about 60 seconds.

How long does the analysis take?

About 30–60 seconds from upload to result. The AI analyzes four dimensions of your coloring at once and returns your season, confidence score, secondary season, and 3 best colors.

What makes a good photo for analysis?

Natural light, no filters, no flash, a neutral-colored top, and minimal makeup. Facing a window during daylight is ideal. PersonalColorAI checks your photo’s lighting before analysing and flags it when the light may skew the read.

How accurate is AI color analysis?

It is most accurate with an even, natural-light photo, because it reads your undertone from the light in the photo — lighting is the single biggest variable. Every result carries a confidence score and a secondary season, so you know how certain the call is. For most people in good light, the AI reaches the same 12-season result a Korean color consultant would.

What if I disagree with my result?

Try a new photo in better lighting — the most common cause of an unexpected result is lighting inconsistency. If your confidence score is below 75%, your secondary season may be equally valid.

Find your Korean color season — free AI analysis in 60 seconds