#B9D43B Hex Color

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Hex color #b9d43b graphic
This high-energy lime yellow brings immediate attention to any design, making it ideal for call-to-action buttons or sales graphics. Because of its intense brightness, it functions best as an accent color rather than a large background. Pair it with deep charcoal or navy to ground its acidity. The hex code for this spirited shade is #b9d43b, which offers high readability against black text.

Questions about #b9d43b

What is #b9d43b in RGB, HSL and CMYK?
In RGB, #b9d43b is rgb(185, 212, 59), in HSL hsl(71, 64%, 53%) and in CMYK 13%, 0%, 72%, 17%.
What colors balance the intensity of #b9d43b?
The high-energy nature of #b9d43b requires grounded tones to prevent visual fatigue. It works exceptionally well when paired with charcoal or deep navy to anchor its acidity, creating a sophisticated contrast that keeps designs feeling modern and intentional.
Is #b9d43b suitable for large background areas?
Because of its intense brightness, #b9d43b functions best as a focused accent color rather than a large background. Using it sparingly in UI design ensures the color retains its impact without overwhelming the user or hindering readability across your layout.
Is #b9d43b readable on white or black?
#b9d43b has a 1.67:1 contrast ratio on white and 12.54:1 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.