Stark

The color-blind simulator and contrast checker for Sketch & Adobe XD. Design with accessibility in mind.

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What you need to know about colors & accessibility. A modern tool for exploring and finding accessible colors
A community-driven effort to make web accessibility easier
The ultimate color productivity booster for developers or designers
Palettte App helps you to create, analyze and edit smooth color palettes
A unique way to generate fresh and vibrant colors based on lighting and pigment, instead of math
A total set of 14 color palettes and 280 colors for your designs, projects, presentations and other needs
An international community of designers and artists of all kinds who visit the site to get color inspiration, ideas and feedback for both their professional and personal projects
Create color schemes with the color wheel or browse thousands of color combinations