Palettize — Free Color Palette Generator from Images

Palettize is a free online tool that extracts dominant colors from any image and generates a color palette with HEX codes. Upload a JPG, PNG, GIF or WebP photo and get your color palette instantly — no signup, no limits.

How to extract colors from an image

Drop or upload your image. Palettize analyzes the pixels and returns the most dominant colors as HEX codes. You can copy individual HEX values or export all colors as CSS custom properties.

Features

• Extract up to 20 dominant colors from any image
• Copy HEX color codes to clipboard in one click
• Export as CSS variables (:root { --color-1: #... })
• Supports JPG, JPEG, PNG, GIF and WebP formats up to 20MB
• Color palette rendered as a strip on the output image
• Adjust brightness and gradient reduction for cleaner palettes
• Works entirely in the browser — images are never stored
• Free to use, no account required