Carbon MCP

# Accessibility Guidelines Carbon Design System follows WCAG 2.1 Level AA standards. ## Button Accessibility - All buttons must have accessible labels - Icon-only buttons require aria-label - Maintain proper contrast ratios - Support keyboard navigation - Provide focus indicators ## Color and Contrast - Text must have at least 4.5:1 contrast ratio - Large text (18pt+) needs 3:1 contrast ratio - Interactive elements need 3:1 contrast ratio against adjacent colors ## Keyboard Navigation - All interactive elements must be keyboard accessible - Tab order should follow logical visual order - Escape key should close modals and overlays - Arrow keys for navigation in lists and menus