Description
Very low contrast between text and background colors in some places. Examples from the sign-in page:

• Sign in link
  
• account link
  
• account balance
  

Fix ideas

• Rethink and implement a different color scheme for some features of the app, namely links and account balance.

Steps to reproduce

1. Go to app landing page
2. Above low contrast examples show up

WCAG reference
https://www.w3.org/TR/WCAG21/#contrast-minimum