[Bug] [a11y] Text contrast - consider increasing contrast ratio

[lobontiumira]

Prerequisites

1. Make sure you have Google Accessibility Scanner installed.
2. Have a freshly installed build or a clean profile.

Steps to reproduce

1. Launch Fenix.
2. Using the Accessibility Scanner scan the Onboarding page.

Expected behavior

There are no suggestions to make any changes.

Actual behavior

There is a suggestion to consider increasing the "Adapts to your device settings" item's text foreground to background contrast ratio - as seen in the screenshot below.

Device information

• Android device: Samsung Galaxy Tab S3 (Android 8)
• Fenix version: RC 3.0.2, Beta build 3.1.0-beta 3, Nightly build from 01/14

┆Issue is synchronized with this Jira Task

[sblatz]

UX: Can we get a color that works for high contrast.

[sblatz]

@apbitner should this just be the "primary text" color?

[apbitner]

The background of the onboarding cards will be changing to white which should resolve this issue - #7606

[brampitoyo]

With the onboarding card background changing to white, this issue can now be closed. If that’s incorrect, feel free to reopen it.