#42F791 Hex Color

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Hex color #42f791 graphic
This neon green is highly saturated and glows with electric intensity. Because it commands immediate attention, #42f791 works best as a sharp accent rather than a full background. Pair it with deep charcoal or matte black to ground its high energy and improve legibility. The hex code for this vivid shade is #42f791, providing enough contrast for standard black text.

Questions about #42f791

What is #42f791 in RGB, HSL and CMYK?
In RGB, #42f791 is rgb(66, 247, 145), in HSL hsl(146, 92%, 61%) and in CMYK 73%, 0%, 41%, 3%.
What colors pair best with the neon #42f791?
Use deep, matte neutrals to ground the high intensity of #42f791 and maintain readability. Dark shades like charcoal or deep obsidian provide the necessary contrast to let this neon green pop without overwhelming the surrounding design elements.
Is #42f791 readable on white or black?
#42f791 has a 1.40:1 contrast ratio on white and 14.94:1 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.