Troiana Prompt Library · Claude · Design

Build a colour contrast checker for your palette

Test every foreground and background pairing in your system at once.

What this prompt helps you do

An artifact showing each pairing with its contrast ratio, WCAG verdict, and a compliant alternative.

When to use it

A palette is being finalised and contrast has been checked only for the obvious combinations.

What to prepare

The goal, relevant source material, constraints, examples, and the decision or action this should support.

How to get a strong result

Test every pairing that could occur, including the ones nobody intends; those are the ones that ship.

How to use this prompt

Replace each placeholder with accurate context. Paste the complete prompt into Claude, review the response critically, resolve important questions, and use it as a considered input to the next decision—not as an unchecked final answer.

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