#CCFF99 Hex Color
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Luminous and highly saturated, #ccff99 is a neon lime that commands attention. Due to its intensity, it functions best as a 10% accent color for gaming or sports branding rather than a dominant background. Black text remains perfectly legible against this shade, boasting an 18.3:1 contrast ratio. Designers use this hex code, #ccff99, when they need an immediate pop of high-energy brightness in UI layouts.
Questions about #ccff99
What is #ccff99 in RGB, HSL and CMYK?
In RGB, #ccff99 is rgb(204, 255, 153), in HSL hsl(90, 100%, 80%) and in CMYK 20%, 0%, 40%, 0%.
How can I use #ccff99 effectively in UI design?
#ccff99 is best reserved for small UI accents like active states, notification badges, or call-to-action buttons. Because it is highly saturated, using it sparingly prevents eye fatigue while providing a necessary visual pop against neutral backgrounds like charcoal.
Is #ccff99 readable on white or black?
#ccff99 has a 1.14:1 contrast ratio on white and 18.33:1 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.