Reference index / 아이콘 구현·가독성·접근성
Non-text Contrast
Luminance contrast that makes essential interface shapes and state indicators distinguishable from their surroundings.
When to use it
Checking control boundaries and status icons.
Caveats and distinctions
Check the applicable WCAG documentation for exact requirements and exceptions.
Implementation and classification
아이콘·상태 표시 / 아이콘 구현·가독성·접근성
Sources and verification status
https://www.w3.org/WAI/tutorials/images/functional/
Source scope and verification status describe the existing catalog record. Publishing this page does not independently re-verify the latest library version, license, or production behavior.