WebAIM Contrast Checker is check color contrast for accessibility. If it isn't the right fit, these 10 design tools launched on AskableHQ solve similar problems — ranked by community votes.
Accessibility tools for design and code
Create color themes and check contrast
AI-powered UI design tool
AI-powered wireframing
Design, prototype and test
Advanced prototyping for UX
Low-fidelity wireframing
Wireframes, mockups and diagrams
SVG editor for illustrators and developers
Free vector graphics editor