TetoColor: Palette Picker

Pull vivid accent colors from any photo — even when white dominates. TetoColor goes beyond just dominant colors with theme-based extraction that surfaces the characteristic accent colors of an image. Perfect for illustrators, painters, and designers building accurate, reproducible palettes. NEW in the latest version: palette share image (a single social-ready card), palette library (save & favorites), code export to CSS / Tailwind / SwiftUI, color-vision simulation with WCAG contrast check, and a live camera color picker. KEY FEATURES ■ Distinctive Color Extraction (Color Theme) Choose from 7 themes — All / Vivid / Vibrant / Deep / Light / Muted / Dark — to surface the colors that fit your purpose. Powered by Oklab perceptual scoring. ■ Eyedropper (Full-Screen Loupe) Tap anywhere on the image to grab the exact pixel color. Full-screen zoom loupe for pixel-perfect sampling. HEX/RGB/HSL/CMYK copy in one tap. ■ Pick from Files Beyond camera and Photos library, import images directly from Files / iCloud Drive / any cloud storage. ■ Four Extraction Algorithms - K-Means (highest quality, default) - Median Cut (fast, balanced) - Octree (fastest, real-time) - Wu's Method (highest accuracy, print-grade) ■ Region Extraction Crop a rectangular region of the image and build a palette only from that area. ■ Up to 20 Colors per Palette Adjustable color count with a horizontal frequency bar that shows exactly how each tone weighs in. ■ Pro Color Info HEX, RGB, HSL, CMYK with one-tap copy to clipboard. ■ Color Harmonies (OkLCH) Five perceptually-accurate harmonies via OkLCH hue rotation: complementary, analogous, triadic, split-complementary, tetradic. ■ Professional Exports - Procreate (.swatches) - Adobe ASE (RGB / CMYK switchable) - Adobe ACO - GIMP GPL (plain text) ■ ICC Profile Support Import your printer's ICC profile (.icc / .icm) for print-grade CMYK conversion. Direct links to Adobe and ECI official downloads inside the app. WHO IT'S FOR - Illustrators inspired by photographic references - Painters analyzing existing artwork - Designers sampling brand colors - Print designers needing precise CMYK values - Procreate / Adobe / GIMP users wanting a fast, accurate palette source PRIVACY & PERFORMANCE - All image processing runs entirely on your device - Photos are never uploaded to any server - Available in 15 languages - iPhone and iPad supported (Split View, all orientations) - All features free, supported by ads (no in-app purchase, no subscriptions)