How do I enable high contrast styles in a Canvas Studio site?
If you need to enable high contrast styles while you are working in your Canvas Studio site, you can enable it in your user settings.
Open Canvas Studio URL
In a browser window, enter the URL of your Studio account.
Enter Email and Password
In the Email field , enter your email address. This is the email address where you received your invitation to create an Studio password.
In the Password field , enter your password. If you forgot your password, click the Forgot password? link .
Click the Sign In button .
Open User Menu
In the navigation menu, click the My Uploads menu  and then click the User menu .
Enable High Contrast
Click the Enable High Contrast link.
View your Studio site with high contrast styles.
Disable High Contrast
To disable high contrast styles, open your User Menu again and click the Disable High Contrast link.