#99F33C Hex Color
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This high-octane lime green delivers a sharp, electric pop that feels artificial yet energetic. Because #99f33c is so saturated, it works best as an accent color for gaming UI or sports branding rather than a full background. Black text reads clearly over this shade, though it can overwhelm softer neutrals. Pair it with dark charcoal grays for a grounded, modern contrast. The hex code for this neon green is #99f33c.
Questions about #99f33c
What is #99f33c in RGB, HSL and CMYK?
In RGB, #99f33c is rgb(153, 243, 60), in HSL hsl(90, 88%, 59%) and in CMYK 37%, 0%, 75%, 5%.
How can I use #99f33c effectively in user interface design?
Treat #99f33c strictly as a high-contrast accent color rather than a background shade to maintain readability. It pairs exceptionally well with dark charcoal or deep black text, allowing the electric neon to highlight buttons or notifications without overwhelming the user experience.
Does #99f33c work well on dark mode backgrounds?
Yes, #99f33c thrives on dark backgrounds because the high luminosity creates a sharp, glowing effect against deep grays or blacks. Avoid placing it against white or light gray, as the lack of contrast causes the text to vibrate or disappear entirely from view.
Is #99f33c readable on white or black?
#99f33c has a 1.37:1 contrast ratio on white and 15.23:1 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.