Progress® Telerik® UI for WinForms Feedback Portal
Back to Feed
Request a Feature Report a Bug
In Development
Last Updated: 17 Oct 2025 15:03 by ADMIN
Scheduled for 2025 Q4 (November)
Haim
Created on: 09 Oct 2025 10:22
Category: RichTextEditor
Type: Bug Report
0
RadRichTextEditor: HtmlFormatProvider does not respect transparent colors defined with 'rgba' function

Currently, colors with an alpha channel defined with the 'rgba' function are not respected, for example, the following:

<span style="background-color: rgba(0, 0, 0, 0.5);">Some text</span>

It is imported as black color; semi-transparent colors are exported without the alpha channel.

1 comment
ADMIN
Dinko | Tech Support Engineer
Posted on: 09 Oct 2025 10:35

Hello Haim,

Thank you for reporting this.

Regards,
Dinko | Tech Support Engineer
Progress Telerik

Your perspective matters! Join other professionals in the State of Designer-Developer Collaboration 2025: Workflows, Trends and AI survey to share how AI and new workflows are impacting collaboration, and be among the first to see the key findings.
Start the 2025 Survey
Create an account Log In
View
Type
Status
Category