#EFEB18 Hex Color

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The hex code #efeb18 is a highly saturated, glowing yellow with a slight green cast and warm, upbeat energy. Its brightness suggests enthusiasm, spontaneity, and opportunity, making it useful for sale graphics, budget labels, and construction warnings. Use it as a focused accent or bold display color. Black text reads clearly against it and meets WCAG AA body-text contrast.

Questions about #efeb18

What is #efeb18 in RGB, HSL and CMYK?

In RGB, #efeb18 is rgb(239, 235, 24), in HSL hsl(59, 87%, 52%) and in CMYK 0%, 2%, 90%, 6%.

What colors pair well with #efeb18 in a design?

#efeb18 gains control beside charcoal or navy, which ground its high brightness without competing for attention. Use the yellow for a small accent, call to action, or display type, then reserve darker neutrals for structure and readable supporting text.

Is #efeb18 readable on white or black?

#efeb18 has a 1.26:1 contrast ratio on white and 16.56:1 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.

#EFEB18 Hex Color

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Questions about #efeb18

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