#4EF934 Hex Color

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Hex color #4ef934 graphic
Bright and highly saturated, #4ef934 is a glowing yellow-green with an energetic, almost neon finish. Its fresh character suits sustainability, organic products, gardening, pharmacy, and finance interfaces, while its associations with safety and balance support clear brand messaging. Use it as a focused accent beside charcoal or navy rather than a full background. Black text reads clearly on it. The hex code is #4ef934.

Questions about #4ef934

What is #4ef934 in RGB, HSL and CMYK?
In RGB, #4ef934 is rgb(78, 249, 52), in HSL hsl(112, 94%, 59%) and in CMYK 69%, 0%, 79%, 2%.
What colors pair well with #4ef934?
#4ef934 pairs well with charcoal, navy, and other deep neutrals that calm its neon brightness, while white or pale gray create a fresher look and burgundy adds richer contrast for more dramatic accents.
Does #4ef934 look warm or cool?
#4ef934 reads as a cool-leaning yellow-green because its green component dominates the red and blue components, giving the shade a vivid, fluorescent freshness rather than a soft, earthy warmth in most applications.
Is #4ef934 readable on white or black?
#4ef934 has a 1.40:1 contrast ratio on white and 14.92:1 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.