The main difference between Crimson and Garnet is brightness and saturation: both are red shades, but Crimson is lighter and Crimson is more saturated. Crimson (#DC143C) has an HSL of 348°, 83%, 47%, whereas Garnet (#733635) sits at 1°, 37%, 33%.
Crimson (#DC143C) is a medium, vivid red with a warm undertone — it feels balanced, versatile and bright, energetic, eye-catching.
Garnet (#733635) is a dark, muted red with a warm undertone — it feels rich, serious, substantial and subdued, sophisticated.
Text legibility depends on the contrast ratio between foreground and background. WCAG 2.1 AA requires at least 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Use these numbers to choose accessible combinations for your design.
Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.