Image Text Contrast Analyzer

This tool tests text contrast against image backgrounds. The red zone identifies areas where the selected text size/color does not meet contrast requirements, requiring overlays to be applied to increase contrast.
* Since image variation often prevents consistent contrast, WCAG generally advises against text over images.

UPLOAD
Default image
WCAG level
AA AAA
Text size
Small Large
Text color
Overlay color
Adding an overlay can increase contrast.
0%
Red zone
Adjust color and opacity to better visualize non-compliant areas. Visual only.
100%
Analyzing…