[Component] [input] [accessibility] Invalid contrast in error text

Bug Type: Component

Environment

• Vue Version: 3.5.41
• Element Plus Version: 2.14.3
• Browser / OS: Firefox / Ubuntu
• Build Tool: Vite

Reproduction

Related Component

• el-input

Reproduction Link

Docs

Steps to reproduce

Validate form

What is Expected?

Valid contrast color on error message (minimum 3:1)

What is actually happening?

Contrast on error message of 2.9:1

Additional comments

Use color #dc2626 to increase contrast (check contrast on dark mode)