What is Color CEO?

Color CEO is a free, browser-based color toolkit that consolidates palette generation, accessibility checking, SVG recoloring, and gradient building into one streamlined interface. Designed to replace the "tab juggling" between separate color tools, it processes everything—including image uploads and SVG analysis—entirely client-side, so no files ever leave your device. Accessible at app.color.ceo, it offers real-time WCAG 2.1 AA/AAA contrast checks, color blindness simulations, and multi-format exports including Tailwind CSS, CSS variables, JSON, SCSS, PNG, and SVG.

Who it's for

• UI/UX designers who need to turn a single swatch into accessible interface tokens with contrast checks and Tailwind scale generation
• Front-end developers who want to move from color theory decisions to production-ready CSS variables, Tailwind configs, and SVG edits without rebuilding color systems manually
• Brand and creative teams who test campaign palettes, logo refreshes, and icon systems using the palette generator and SVG recolor tool

Key features

Palette Generator with six harmony modes

Create 5-color palettes using harmony modes like Complementary and Triadic. Each palette can be exported directly to Tailwind configuration code, CSS variables, JSON, or SVG, making it easy to move from exploration to implementation.

Live Color Picker with camera support

Sample colors using a color wheel, the EyeDropper API, or your device's camera. The live camera picker places five draggable markers on real-world surfaces—fabric, packaging, interiors—and captures HEX values instantly, all without uploading anything.

SVG Recolor with luminance preservation

Upload SVG icons, logos, or illustrations and overhaul their color schemes using global sliders. The tool preserves original luminance values so shadows and highlights remain realistic, and supports undo/redo for iterative refinement.

Image Extractor and Gradient Builder

Extract distinct palettes from JPG, PNG, or SVG files using a smart algorithm that identifies the most useful color regions. The Gradient Builder lets you construct linear, radial, and conic CSS gradients with an interactive multi-stop drag bar, then copy production-ready CSS directly.

What stands out

"All color processing happens entirely in your browser—no files are ever uploaded to our servers."

This privacy-first approach means you can work with sensitive brand assets, client logos, or proprietary designs without worrying about data leaving your machine. Combined with full internationalization support and a unified interface that replaces half a dozen separate tools, Color CEO offers a rare combination of depth, speed, and trustworthiness for professional color work.

Worth checking out if…

You're a designer or developer who regularly juggles palette generators, contrast checkers, and gradient tools across multiple browser tabs. Color CEO is especially valuable if you need Tailwind-ready exports, real-world color sampling via camera, or client-side privacy for image and SVG processing.