The main difference between Amethyst and Eggplant is hue — Amethyst is a warm-leaning purple, while Eggplant is a warm-leaning pink. Amethyst and Eggplant are often confused but have distinct differences in hue, saturation, and tone. Amethyst (#9966CC) and Eggplant (#614051) each suit different design contexts — understanding their differences helps you choose the right color for your project.
Four real design scenarios, with the recommended pick based on hue, saturation, and WCAG contrast.
Amethyst is more saturated (50% HSL vs 20%) so it reads as bolder and more memorable at logo scale, while Eggplant can feel washed out when printed small.
Eggplant hits a 8.90:1 WCAG contrast against white — safer for text-heavy interfaces — where Amethyst only reaches 4.10:1 and risks failing AA at small body sizes.
Amethyst is a warm tone that flatters spring/summer collections and warmer skin undertones, while Eggplant leans warmer and is better suited to autumn/winter layering.
Eggplant is the more muted of the two (20% saturation) and sits more calmly on large wall surfaces, while Amethyst's higher chroma can overwhelm a room when used beyond accent pieces.
Amethyst (#9966CC) is a light, moderately saturated purple with a warm-leaning undertone — it feels airy, soft, approachable and balanced in intensity.
Eggplant (#614051) is a dark, muted pink with a warm-leaning 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.