Psychology
Yellow is the most luminous color the eye perceives, making it both attention-grabbing and tiring at high saturation. Cognitively it's linked to clarity, optimism, and idea-generation.
Meaning
Sunlight, gold, caution, and intellect all live here. In some Asian traditions yellow signifies imperial power; in Western coding it's the universal hazard color.
Applications
Excellent for highlights, badges, and small accents against dark backgrounds. Soft buttery yellows work well as page backgrounds; high-chroma yellow needs dark ink for legibility.
Conversion
HEX
40270E
RGB
64, 39, 14
HSL
30, 64%, 15%
HSB
30, 78%, 25%
CMYK
0, 39, 78, 75
LAB
18, 10, 21
LCH
18, 23, 64
OKLCH
0.30, 0.05, 63
XYZ
3, 3, 1
LUV
18, 17, 15
HWB
30, 5%, 75%
Pantone
478 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.