Search for Courses | Registration | University of Denver

Upcoming Events | University of Denver

Research Showcase 2023 | University of Denver

Academics | University of Denver

Living at DU | University of Denver

Visit Us | University of Denver

Staff Resources | University of Denver

Current Student Resources | University of Denver

Research Overview | University of Denver

Error 404 - Page Not Found

To comply with WCAG AA, the colour of text must sufficiently contrast with
its background color, so that people with moderate visual impairments can read it.

The [contrast ratio](https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html#contrast-ratiodef) 
must be at least 4.5:1 for body text, and 3:1 for large text.

A much more demanding version of this check (1.4.6) exists for WCAG AAA. Ignoring an issue in this check 
will also ignore it in that check, and vice versa.

aa-text-contrast

January 2026

December 2025

University of Denver

Title / URL	Issues
Search for Courses \| Registration \| University of Denverwww.du.edu/elevate/programs	100
Upcoming Events \| University of Denverwww.du.edu/calendar	7
Research Showcase 2023 \| University of Denverwww.du.edu/research/showcase	2
Academics \| University of Denverwww.du.edu/academics	2
Living at DU \| University of Denverwww.du.edu/campus-life/living	2
Visit Us \| University of Denverwww.du.edu/admission-aid/undergraduate/visit	2
Staff Resources \| University of Denverwww.du.edu/info/staff	1
Current Student Resources \| University of Denverwww.du.edu/info/students	1
Research Overview \| University of Denverwww.du.edu/research/overview	1
Error 404 - Page Not Foundwww.du.edu/invented-url-for-404-page	1

Ensure text has sufficient contrast (AA)

University of Denver

Where this issue has occurred