MCP tool
colour_compare
Deep perceptual and semantic comparison between any two hex values.
The colour_compare tool is provided by Colour Memory. Install that server in your AI client and the assistant can call it directly.
Servers exposing colour_compare
From the publisher:Deep perceptual and semantic comparison between any two hex values. Returns quantified differences in LRV, chroma, hue angle, warmth, and CIEDE2000 distance, plus cultural context on both — which is more authoritative, more saturated, more stable under different illuminants, and what each has historically signified. Use when choosing between two colours or explaining why one works better than anot
Install Colour Memory →Parameter Type Description hex_a*string First colour hex e.g. '#003366' hex_b*string Second colour hex e.g. '#1877F2'
Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.