#3FF442 Hex Color
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This high-voltage, neon green is exceptionally saturated and brings a sharp, aggressive energy to any layout. Because #3ff442 is so intense, it works best as a 10% accent rather than a background color. It pairs surprisingly well with deep, matte charcoals, which ground its artificial glow. The hex code for this electric shade is #3ff442, and it offers excellent contrast for black text.
Questions about #3ff442
What is #3ff442 in RGB, HSL and CMYK?
In RGB, #3ff442 is rgb(63, 244, 66), in HSL hsl(121, 89%, 60%) and in CMYK 74%, 0%, 73%, 4%.
Why is #3ff442 difficult to use as a primary color?
Because #3ff442 is an incredibly high-voltage, neon hue, it tends to overwhelm the eye and create visual fatigue when used in large quantities. It functions most effectively as a strategic highlight to draw immediate user attention to specific UI elements.
What color combinations best ground the intensity of #3ff442?
To balance the artificial brightness of #3ff442, pair it with deep, matte charcoal or near-black tones. These dark neutrals absorb some of the color’s aggressive energy, making the green feel purposeful and modern rather than chaotic in your design layout.
Is #3ff442 readable on white or black?
#3ff442 has a 1.47:1 contrast ratio on white and 14.23:1 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.