Color Palette API
Extract the dominant colour palette from any image. Pass an image URL (we fetch it) or a base64 image and get back its main colours — each as a hex code, RGB triplet and the percentage of the image it covers — plus the single dominant colour and the overall average colour. Choose how many colours to return (1 to 16). The image is decoded and downscaled locally and the colours are quantised on the fly; nothing is stored and there is no third-party service. Supports PNG, JPEG, BMP, TIFF and GIF. Live. 2 endpoints. Built for theming and design tools, auto-generating UI colours from artwork or product photos, brand-colour extraction, and image tagging. Distinct from a single-colour converter or an image resize/info service. No upstream key.
api.oanor.com/palette-api
