ENCYCLOPEDIA
Skin Tone Encyclopedia
From skin science fundamentals to skin tone and undertone — a reference guide built on clinical research. We cover the science behind warm and cool tones, the Fitzpatrick scale, and the key concepts needed to understand your skin color in depth. Useful for both beginners and those seeking specialized knowledge.
10 ARTICLES
Fitzpatrick Types I and II — Fair Skin, UV Sensitivity, and Care Guide
Fitzpatrick Types I and II have the least melanin, burn most easily, and face the highest UV-related
5 MIN
Fitzpatrick Types IV, V, and VI — Skin Science and Care for Deeper Skin Tones
Fitzpatrick Types IV–VI have abundant melanin, giving strong UV protection — but they're significant
5 MIN
What Is Personal Color? — Concept, History, and the 4-Season System
Personal color is a color analysis system that identifies the palette most harmonious with each pers
5 MIN
Fitzpatrick Type III Care Guide — Sun Protection, Skincare, Ingredients & Makeup
Practical care guide for Fitzpatrick Type III skin. Evidence-based coverage of SPF strategy, morning
15 MIN
Fitzpatrick Type III Complete Guide — Everything About the Most Common Skin Tone in East Asians
Fitzpatrick Type III covers 40–55% of Koreans and East Asians. This evidence-based guide covers UV r
11 MIN
Korean & Asian Skin Characteristics: The Science of Melanin, Barrier & PIH
Korean skin concentrates in Fitzpatrick types III–IV, with distinct melanin density and barrier char
13 MIN
Warm, Cool & Neutral Undertones: The Complete Guide to Identifying Your Skin Tone
Discover whether you're warm, cool, or neutral — and how to use it for foundation, blush, and wardro
10 MIN
Fitzpatrick Scale: Complete Guide to Clinical Skin Photoreactivity Classification
The Fitzpatrick Scale is a skin photoreactivity classification system developed by Thomas B. Fitzpat
16 MIN
Undertone Complete Guide: The Biological Science of Warm, Cool & Neutral
Undertone is the biological color base of the skin determined by the relative ratios of hemoglobin,
13 MIN
The Science of Skin Color: From Melanin to Personal Color
Skin color results from the interplay of melanin, hemoglobin, and carotenoids. This in-depth guide c
13 MIN