In Western cultures, indigo represents wisdom and introspection, while in Indian traditions, it is associated with the divine and spirituality. This duality reflects its use in both modern fashion and ancient rituals, creating a complex cultural significance.
The term 'indigo' originates from the Latin 'indicum', meaning 'from India', highlighting its historical trade routes. Notably, in the 18th century, indigo became a major cash crop in the American South, leading to its significant role in the economy and culture of the region.
Ranked by CIE76 ΔE — the perceptual distance from Indigo. Lower ΔE means a closer match (below ~2 is barely distinguishable).
All 31 Purples →Nine steps of Indigo by lightness — from #270044 (darkest) to #A17ABE (lightest). Click any to copy.
Sitting opposite Indigo at 95° on the color wheel, these give the highest-contrast pairings.
Curated 5-color combinations featuring Indigo.
Brands and institutions known for using Indigo.
A 50–900 tonal scale with Indigo anchored at 500 — ready to drop into a design system. Click any step to copy.
Works well as text on light backgrounds; fails on dark.
Thresholds: AA needs 4.5:1 (normal text) / 3:1 (large); AAA needs 7:1 / 4.5:1. Large = 18pt+ or 14pt+ bold.
Copy-ready values for CSS, screen and print, plus the extra conversions designers reach for.
color: indigo; color-mix(in srgb, indigo 70%, white) 275°, 100%, 51% 42, 100, 0, 49 4915330 #330099 How Indigo appears to viewers with the three main types of color blindness (~1 in 12 men, 1 in 200 women). Simulated approximations.