RAL and NCS values are nearest equivalents, not official designations.
In Western cultures, aureolin evokes feelings of optimism and joy, often associated with light and enlightenment. However, in some Eastern traditions, bright yellows can symbolize caution and warning, showcasing the color's dual nature across cultural contexts.
Aureolin was first introduced in the 19th century, specifically in 1850 by the chemist William Henry Perkin, who synthesized it as a bright, stable pigment. Its name is derived from the Latin 'aureolus', meaning 'golden', reflecting its luminous quality and appeal in art.
Ranked by CIE76 ΔE — the perceptual distance from Aureolin. Lower ΔE means a closer match (below ~2 is barely distinguishable).
All 29 Yellows →Nine steps of Aureolin by lightness — from #847C00 (darkest) to #FEF67A (lightest). Click any to copy.
Sitting opposite Aureolin at 236° on the color wheel, these give the highest-contrast pairings.
Curated 5-color combinations featuring Aureolin.
A 50–900 tonal scale with Aureolin 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: #FDEE00; color-mix(in srgb, #FDEE00 70%, white) 56°, 100%, 99% 0, 6, 100, 1 16641536 #FFFF00 How Aureolin appears to viewers with the three main types of color blindness (~1 in 12 men, 1 in 200 women). Simulated approximations.