Undertone analyzes the color structure of any image in four layers: palette with proportions, color harmony, temperature map, and value structure.
Most palette tools give you five flat swatches and call it done. Undertone shows you how much of each color is present, how the colors relate on the wheel, where the warm and cool zones live, and how the lights and darks are structured.
Built for painters who want to understand why a reference works before mixing. For photographers who want to repeat the edits that felt right. For designers who need to show clients why a palette is grounded, not arbitrary.
Free, no account, no ads. Every image gets the full four-layer breakdown, and your last 20 analyses stay saved on your phone. Premium is a one-time purchase, no subscription, that unlocks unlimited history, full-resolution export, composition guides, a contrast focal map, and tinted value bands.
