Color Palette Converters

Convert digital swatches, color lookups, and design palettes.

Color Palettes: HEX, RGB, GPL & Design Tokens

Color lookup tables, hexadecimal swatches, and design system interchange.

Private by Design

Files are processed locally in your browser with WebAssembly and HTML5 APIs. They never leave your device, so there are no server uploads or third-party file storage.

No Queues. No Speed Caps.

Start converting immediately on your own device - no upload wait, no download queue, and no throttling by a remote server.

Free, Unlimited Access

Use every available tool without creating an account, paying for a plan, or hitting an artificial file-size limit. Convert as often as your browser and device can handle.

Format Comparison & Technical Specifications

Output FormatMIME TypeSpecificationType
ASE Adobeapplication/octet-streamADOBE-ASE-SPECAdobe Swatch Exchange
GPL GIMP Palettetext/plainGIMP-GPL-SPECGIMP / Inkscape Palette
ACO Adobeapplication/octet-streamADOBE-ASE-SPECPhotoshop Color Swatch
JSON Colorapplication/jsonRFC-4180-CSVStructured Color Palette
CSS Variablestext/cssW3C-CSS-COLORCSS Custom Property Swatches
HEX Colorstext/plainRFC-4180-CSVHexadecimal Color List
RGB Colorstext/plainRFC-4180-CSVRGB Color Triplet List

Technical Specifications & Codec Breakdown

Digital Color Spaces: RGB vs. CMYK

RGB is additive light used on phones and monitors; CMYK is subtractive ink used in physical printing. Converting an RGB digital palette to CMYK shifts bright neon colors to printable gamut limits.

Design Tokens & CSS Variables

Modern web teams convert static design palettes into CSS variables and JSON design tokens, ensuring color themes remain synchronized across mobile apps, websites, and design tools.

Useful info

0 bytes uploaded to external servers. All processing occurred locally in your browser sandbox.