Color Contrast Test Scenarios

Scenario 1: Normal text with low contrast. (Fails 4.5:1) (DONE)

Scenario 3: White text on low opacity background. (DONE)

Scenario 4: Text colored using CSS variables. (DONE)

Scenario 5: Low contrast placeholder (Not Done)

Scenario 6: Low contrast border on input (Not Done)

Scenario 8: Light text over a light background image. (DONE)

Scenario 9: Light text over a light CSS gradient. (DONE)