The main difference between Eggshell and Amber is brightness and saturation: both are yellow shades, but Eggshell is lighter and Amber is more saturated. Eggshell (#F0EAD6) has an HSL of 46°, 46%, 89%, whereas Amber (#FFBF00) sits at 45°, 100%, 50%.
Eggshell (#F0EAD6) is a very light, moderately saturated yellow with a warm undertone — it feels pale, delicate, gentle and balanced in intensity.
Amber (#FFBF00) is a medium, vivid yellow with a warm undertone — it feels balanced, versatile and bright, energetic, eye-catching.
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.