The main difference between Terracotta and Blush Pink is brightness and saturation: both are red shades, but Blush Pink is lighter. Terracotta (#E2725B) has an HSL of 10°, 70%, 62%, whereas Blush Pink (#F4C2C2) sits at 0°, 69%, 86%.
Terracotta (#E2725B) is a light, vivid red with a warm undertone — it feels airy, soft, approachable and bright, energetic, eye-catching.
Blush Pink (#F4C2C2) is a very light, moderately saturated red with a warm undertone — it feels pale, delicate, gentle and balanced in intensity.
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.