| Type | Contrast Required | Description | Failure Example |
|---|---|---|---|
| Transparent Submit Button with very light grey 3 CSS px border (Failure) |
3 to 1 | Failure - Transparent submit button with a 3 CSS px very light grey border. The 3 CSS px very light grey does not meet the minimum contrast requirement of 3 to 1. 3 CSS px very light grey border line (#D2D2D2) against immediate outer surrounding color of white (#FFFFFF) has a contrast ratio of only 1.5 to 1. | |
Transparent Submit Button |
4.5 to 1 | Failure - Transparent submit button with a 1 CSS px light blue border. The 1 CSS px light blue border does not meet the minimum contrast requirement of 4.5 to 1. 1 CSS px light blue border line (#6699cc) against immediate surrounding color of white (#FFFFFF) only has a contrast ratio of 3 to 1. |