Color State Contrast Matrix
Build a contrast matrix for default, hover, active, disabled, and focus states.
What the Color State Contrast Matrix does
Build a contrast matrix for default, hover, active, disabled, and focus states. A button system can compare each state against white and dark text at once Adjust the controls and the preview updates immediately, so you can dial in exactly what you want and copy the result straight into your project — no build step and no account.
One thing to keep in mind: Matrix results are a guide; motion and borders also affect perceived state.
Private and in your browser
Everything runs locally in your browser. Your input is never uploaded, so the tool stays fast and works offline, and the copy and download buttons always use the current result shown in the output panel.
Frequently Asked Questions
What does the Color State Contrast Matrix do?
Build a contrast matrix for default, hover, active, disabled, and focus states. A button system can compare each state against white and dark text at once.
What should I keep in mind?
Matrix results are a guide; motion and borders also affect perceived state
Does it upload my input?
No. The Color State Contrast Matrix runs entirely in your browser — your input is never uploaded, and it keeps working offline once the page has loaded.
Practical utilities for front-end design and implementation work.