#3FE257 Hex Color
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This electric, high-saturation green demands attention with its intense clarity. Because #3fe257 is so vivid, it works best as a sharp accent rather than a full background color, where it can quickly overwhelm the eye. Pair this shade with dark charcoal grays for a balanced, modern tech aesthetic. The hex code for this neon green is #3fe257.
Questions about #3fe257
What is #3fe257 in RGB, HSL and CMYK?
In RGB, #3fe257 is rgb(63, 226, 87), in HSL hsl(129, 74%, 57%) and in CMYK 72%, 0%, 62%, 11%.
What colors pair well with #3fe257 for a balanced interface?
Pair #3fe257 with deep, dark charcoal or near-black tones to ground its intense, neon energy. This high-contrast combination allows the green to pop without fatiguing the viewer, making it an excellent choice for highlight buttons or actionable UI elements.
Is #3fe257 suitable for large blocks of background text?
Avoid using #3fe257 as a background for text because its extreme brightness creates significant readability challenges. It is far more effective as a small, deliberate accent that guides the user's attention toward specific interactions rather than as a primary surface color.
Is #3fe257 readable on white or black?
#3fe257 has a 1.71:1 contrast ratio on white and 12.22:1 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.