#EFDD13 Hex Color

Bright, sunny energy with bold warmth

Hex color #efdd13 graphic
Bright and highly saturated, #efdd13 brings warm, glowing energy and a sense of optimism to designs. This shade of yellow suits sale graphics, budget brands, construction signage, and playful calls to action. Use it as a small accent with charcoal or deep navy, while black text remains highly readable. The hex code is #efdd13.

Questions about #efdd13

What is #efdd13 in RGB, HSL and CMYK?
In RGB, #efdd13 is rgb(239, 221, 19), in HSL hsl(55, 87%, 51%) and in CMYK 0%, 8%, 92%, 6%.
What colors pair well with #efdd13?
Pair #efdd13 with charcoal or navy for a grounded, high-energy palette, or use white for a cleaner look. Black text also creates strong visual contrast and keeps the yellow accent easy to notice.
Does #efdd13 read as a warm or cool color?
#efdd13 reads as a warm yellow because its bright base carries a slight golden cast rather than a greenish tint. That warmth gives designs an upbeat, lively feel, especially when used in small accents against dark neutrals.
Is #efdd13 readable on white or black?
#efdd13 has a 1.39:1 contrast ratio on white and 15.02:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.