UI Design Skill (Web)

MANDATORY: WCAG 2.1 AA Compliance

These rules are NON-NEGOTIABLE. Every UI element must pass these checks.

1. Color Contrast (CRITICAL)

Text Contrast Requirements:
├── Normal text (<18px): 4.5:1 minimum
├── Large text (≥18px bold or ≥24px): 3:1 minimum
├── UI components (buttons, inputs): 3:1 minimum
└── Focus indicators: 3:1 minimum