- Created comprehensive TAILWIND_COLORS_AUDIT.md documenting all Tailwind default colors
- Found 1,492 instances across 235 files
- Most common: text-gray-* (992), bg-gray-* (146), border-gray-* (107)
- Documented color distribution, top 20 classes, and mapping guide
- Identified top 20 files requiring migration
- Created migration priority guide (High/Medium/Low)
- Documented special cases (test files, component libraries)
- Ready for Action 9.1.1.3 (migration to Kodo colors)