[wp-trac] [WordPress Trac] #64548: Admin Reskin: Update notice styling to align with WordPress Design System

[WordPress Trac]

#64548: Admin Reskin: Update notice styling to align with WordPress Design System
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 Reporter:  fabiankaegy     |       Owner:  (none)
     Type:  enhancement     |      Status:  new
 Priority:  normal          |   Milestone:  7.0
Component:  Administration  |     Version:
 Severity:  normal          |  Resolution:
 Keywords:  has-patch       |     Focuses:  ui, accessibility, css
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Comment (by poojapadamad):

 == Test Report
 === Description
 This report validates whether the indicated patch works as expected.

 Patch tested: https://patch-diff.githubusercontent.com/raw/WordPress
 /wordpress-develop/pull/10784.diff

 === Environment
 - WordPress: 7.0-alpha-20260211.081539
 - PHP: 7.4.33
 - Server: PHP.wasm
 - Database: WP_SQLite_Driver (Server: 8.0.38 / Client: 3.51.0)
 - Browser: Chrome 144.0.0.0
 - OS: macOS
 - Theme: Twenty Twenty-Five 1.4
 - MU Plugins: None activated
 - Plugins:
   * Test Reports 1.2.1


 Tested on below screens:
 * Plugins screen (activation, deactivation)
 * Settings pages (form submission feedback)
 * Tool screen

 Issue noticed:
 The background color of the Success and Error notices appears lighter than
 in the Figma design, while the Warning notice background color appears
 brighter than specified in Figma.

 === Screenshot is attached for reference:

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/64548#comment:12>
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