
What it costs
- Free tier
- Yes
Free WCAG contrast checker; a native desktop/mobile app is only teased, not sold.
Auto-checked on 8 August 2026Source
About Color Review
What Is Color Review?
Color Review is a free web-based tool in the design category that enables users to check color contrast ratios between foreground and background colors. Its core purpose is to help designers and developers identify accessible color combinations that meet WCAG standards, such as AA and AAA levels. Color Review fits into the design workflow during the color selection and refinement stages, providing visual previews and suggestions to ensure colors are both aesthetically suitable and functionally effective for all users, including those with visual impairments.
What Color Review Does
- Calculates contrast ratios between selected foreground and background colors against WCAG guidelines.
- Displays a live preview of how the color combination appears in use.
- Offers a color picker to select and test colors directly within the interface.
- Indicates pass or fail status for AA and AAA accessibility levels.
- Provides visual guidelines to identify and adjust non-compliant colors quickly.
- Allows exploration of alternative accessible colors through interactive adjustments.
How Color Review Can Be Used
- During UI design prototyping, input proposed text and background colors to verify readability before finalizing mockups.
- In web development workflows, test color pairs for buttons, links, and form elements to meet accessibility requirements prior to deployment.
- For brand color audits, review existing palettes by entering HEX values and tweaking until they align with WCAG standards.
- In collaborative design reviews, share specific color combinations to confirm compliance across team members' screens.
- When iterating on color schemes, use the preview to simulate real-world viewing conditions and adjust for better contrast.
Who Is Color Review For?
Color Review serves UI/UX designers, web developers, and accessibility specialists who need to validate color choices for compliance with WCAG guidelines. It suits projects requiring inclusive design, such as websites, mobile apps, and digital products where text legibility and visual clarity matter. Experience levels range from junior designers learning accessibility basics to senior developers conducting thorough audits. Product teams focused on standards like WCAG AA or AAA find it useful for maintaining quality without complex setups. Visit Color Review
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