#AFFF00 Hex Color
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High-voltage and electrifying, #afff00 brings an intense, glowing energy to any design. Because of its extreme saturation, treat this neon tone strictly as an accent color rather than a primary background. It pairs surprisingly well with deep charcoal grays to ground its intensity. Use black text for optimal readability, as the hex code #afff00 provides exceptional contrast for UI elements or bold graphic details.
Questions about #afff00
What is #afff00 in RGB, HSL and CMYK?
In RGB, #afff00 is rgb(175, 255, 0), in HSL hsl(79, 100%, 50%) and in CMYK 31%, 0%, 100%, 0%.
How can I effectively use #afff00 in a UI design?
#afff00 serves best as an intentional accent color for calls-to-action, success states, or status indicators that require immediate user focus. Because it is highly saturated, avoid using it for large backgrounds or body text, as it will quickly fatigue the viewer's eyes.
What colors pair well with #afff00?
This neon lime requires grounding to prevent visual overwhelming, making it an excellent partner for charcoal or deep near-black shades that offer strong contrast. For a more adventurous palette, try balancing #afff00 with deep violets or muted navy blues to provide necessary stability.
Is #afff00 readable on white or black?
#afff00 has a 1.22:1 contrast ratio on white and 17.12:1 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.