#91C609 Hex Color

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Hex color #91c609 graphic
This neon lime #91c609 demands attention with its intense, glowing saturation. Because it is so bright, use it sparingly as a 10% accent color rather than a main background. It pairs exceptionally well with charcoal gray or dark navy. Since black text maintains a high 10.3:1 contrast ratio against this hex code, it remains readable even in smaller sizes. Great for high-energy gaming or sports branding.

Questions about #91c609

What is #91c609 in RGB, HSL and CMYK?
In RGB, #91c609 is rgb(145, 198, 9), in HSL hsl(77, 91%, 41%) and in CMYK 27%, 0%, 95%, 22%.
How can I effectively use the bright #91c609 in design?
Treat #91c609 as a high-impact accent color, limiting it to roughly 10% of your total layout to prevent visual fatigue. It creates a striking contrast against dark backgrounds like charcoal or navy without sacrificing readability.
Is #91c609 readable on white or black?
#91c609 has a 2.04:1 contrast ratio on white and 10.28:1 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.