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Color Mix and Ramp Generator

Mix two opaque colors or generate a complete encoded-RGB ramp with exact weights.

Pasted text or explicit color fields

color-mix.json, mixed-colors.txt

Browser only

Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.

This tool needs JavaScript. If it does not load, refresh the page and try again.

How to use this tool

  • Enter the admitted values using the labeled input fields.
  • Choose the explicit operation and options, then inspect the stated conventions and limits.
  • Select Mix colors and download color-mix.json, mixed-colors.txt.

Examples

A 50% encoded-RGB mix of #ff0000 and #0000ff rounds half upward to #800080.

Limitations

  • 300 characters per color; 4 KiB admitted bytes; weights 0–100 with up to 6 fraction digits; 2–256 ramp stops and 256 KiB combined output. Other color spaces, alpha compositing and perceptual mixing are outside scope.

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