ColorSwatches.org

Color Calculators

Convert between color formats used in web, print, and digital art. Each calculator is focused on a specific conversion with the math explained.



Choosing the Right Color Format

  • Hex / RGB — Use in CSS, HTML, and most web design tools.
  • HSL — Best for programmatic color adjustments in CSS and when you need to reason about lightness or saturation.
  • HSV / HSB — Common in design applications like Photoshop, Figma, and Sketch color pickers.
  • CMYK — Required for print-ready files; screen-to-print conversions are approximations without ICC color profiles.

More Color Tools

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