System Color Picker
sindresorhus.comUse the Mac colour panel with shortcuts, recent colours and palette export
Use the Mac colour panel with shortcuts, recent colours and palette export
A small collection of animated SVG loading indicators.
Browse named CSS colours beside their values and aliases.
Capture screen colours with a portable picker and editable swatch files
Extract image palettes with sampling, crop and colour-space controls.
Use named colour levels across interface code and design swatches.
Rounded SVG icons with adjustable React components.
Share colour configurations and transforms across visual production tools.
Explore named colours and turn selected values into gradient steps.
Inspect font capabilities and turn supported features into CSS.
Turn three RGB channel values into a hexadecimal colour code.
Mood quiz suggests music, movies, books and food from colors you pick
Inspect colour codes, build harmonies and extract palettes from images.
Five-colour palettes drawn from named paintings and their artists
Browse curated palettes by colour, mood, season and popularity.
Convert colours between spaces and control their CSS output.
Runs open models locally and exposes a developer interface for using them from apps and coding tools.
Inspect the product, model and market inputs behind a valuation
Call Claude models through a REST API, official SDKs, and asynchronous batch endpoints.
Compare stock valuation models and the assumptions inside them
Assemble game models from reusable blocks and render directional sprites
Design OpenAPI descriptions, create API documentation and validate designs in a visual workspace.
Search financial documents and trace research back to its sources
Validate Python data against typed models and generate matching JSON Schema.