#4EFB49 Hex Color
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Not a soft sage or muted forest tone, #4efb49 is neon green at full saturation and high lightness. It practically glows on screen, which suits eco branding, gaming UI, and bold calls to action. Treat it as a small accent, since large fills overwhelm fast. Black text on it hits about 15.2:1 contrast, well past WCAG AA. The hex code for this green is #4efb49.
Questions about #4efb49
What is #4efb49 in RGB, HSL and CMYK?
In RGB, #4efb49 is rgb(78, 251, 73), in HSL hsl(118, 96%, 64%) and in CMYK 69%, 0%, 71%, 2%.
What colors pair well with #4efb49?
Deep navy and charcoal ground its intensity, while a plum accent adds contrast without clashing. Keep #4efb49 to roughly 10 percent of a layout so it reads as a deliberate highlight.
Does #4efb49 read warm or cool?
It leans warm. The strong yellow undertone in #4efb49 gives it a sunny, energetic feel compared to blue-greens like teal or mint, which sit on the cooler side of green.
Is #4efb49 readable on white or black?
#4efb49 has a 1.37:1 contrast ratio on white and 15.21:1 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.