Links in the admin upsells sidebar have insufficient contrast ratio

[afercia]

• I've read and understood the contribution guidelines.
• I've searched for any related issues and avoided creating a duplicate issue.

Please give us a description of what happened

Links in the admin upsells sidebar have text color #0085ba against a white background, which gives a contrast ratio of only 4.15:1. It should be at least 4.5:1. Comes from this commit: c62fc26

Please check all occurrences of #0085ba for link text and replace it with a color with sufficient contrast ratio. Note that in the WordPress context, most links inherit the WordPress color #2271b1.

To Reproduce

Step-by-step reproduction instructions

1. On Free, go to Yoast SEO > General
2. Check the links within the upsells sidebar on the right.
3. Observe the links color contrast ratio is too low (you can use the Chrome dev tools for a quick check).

Expected results

Actual results

Screenshots, screen recording, code snippet

If possible, please provide a screenshot, a screen recording or a code snippet which demonstrates the bug.

Technical info

• If relevant, which editor is affected (or editors):

• Block Editor
• Gutenberg Editor
• Elementor Editor
• Classic Editor
• Other:

• Which browser is affected (or browsers):

• Chrome
• Firefox
• Safari
• Other:

Used versions

• Device you are using:
• Operating system:
• PHP version:
• WordPress version:
• WordPress Theme:
• Yoast SEO version:
• Gutenberg plugin version:
• Elementor plugin version:
• Classic Editor plugin version:
• Relevant plugins in case of a bug: