MCP tool
accessibility_check
Evaluates contrast for a single foreground/background pair.
The accessibility_check tool is provided by Colour Memory. Install that server in your AI client and the assistant can call it directly.
Servers exposing accessibility_check
From the publisher:Evaluates contrast for a single foreground/background pair. For palettes or multiple colours, use accessibility_matrix instead, it replaces multiple accessibility_check calls in one response.
Install Colour Memory →Parameter Type Description hex_val*string Foreground hex value backgroundstring Background hex (default 'FFFFFF')
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.