In Western cultures, aqua symbolizes tranquility and serenity, often associated with healing and renewal. However, in some Eastern cultures, it can represent the balance of emotions and creativity, showcasing its diverse interpretations across different societies.
The term 'aqua' emerged in the English language in the late 19th century, linked to the aquamarine gemstone valued since antiquity. Notably, in 1868, the invention of aniline dyes allowed for the mass production of this vibrant color, making it accessible beyond the elite.
Ranked by CIE76 ΔE — the perceptual distance from Aqua. Lower ΔE means a closer match (below ~2 is barely distinguishable).
All 45 Blues →Nine steps of Aqua by lightness — from #006B6D (darkest) to #7AE6E7 (lightest). Click any to copy.
Sitting opposite Aqua at 1° on the color wheel, these give the highest-contrast pairings.
Curated 5-color combinations featuring Aqua.
A 50–900 tonal scale with Aqua anchored at 500 — ready to drop into a design system. Click any step to copy.
Works well as text on dark backgrounds; fails on light.
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: darkturquoise; color-mix(in srgb, darkturquoise 70%, white) 181°, 100%, 82% 100, 1, 0, 18 52945 #00CCCC How Aqua appears to viewers with the three main types of color blindness (~1 in 12 men, 1 in 200 women). Simulated approximations.