Description
Target Platforms
Other
SDK Version
1.6
Application Name
Adaptive Cards
Problem Description
Test environment:
OS: Win11
OS Version: 23H2 (OS Build 22631.5189)
URL: https://adaptivecards.io/
Edge dev Browser version: 137.0.3255.0 (Official build) dev (64-bit)
Screen reader: Narrator.
Pre requisites:
Turn on the High contrast mode form System settings > Accessibility > contrast theme
Repro Steps:
1.Open URL in the Edge dev browser & sign in with valid credentials
2.Navigate and activate the Designer tab.
3.Activate the new card option observe the issue.
Actual Result:
The background of 'Create' dialog does not change to black while using high contrast aquatic mode.
Expected Result:
The background of 'Create' dialog should change to black while using high contrast aquatic mode.
User Experience:
Low vision users depends on the high contrast modes unable to see the controls on the page if The background of 'Create' dialog does not change to black while using high contrast aquatic mode.
MAS Reference:
MAS 4.3.1 – No Disruption of Accessibility Features
Screenshots


Card JSON
NA
Sample Code Language
No response
Sample Code
No response