#A3FF00 Hex Color
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This high-intensity neon lime radiates energy and artificial brightness. Due to its extreme saturation, #a3ff00 is best utilized as a tactical accent rather than a base color. It pairs surprisingly well with deep charcoal grays to create high-contrast UI elements. Because it offers strong readability, black text works perfectly against it. Check similar yellow shades for palette variations using this hex code.
Questions about #a3ff00
What is #a3ff00 in RGB, HSL and CMYK?
In RGB, #a3ff00 is rgb(163, 255, 0), in HSL hsl(82, 100%, 50%) and in CMYK 36%, 0%, 100%, 0%.
How should I pair #a3ff00 in a design?
Use #a3ff00 as a tactical accent against charcoal or deep neutral grays to ensure high contrast and visual hierarchy. Because of its extreme saturation, it creates a modern, high-energy UI element that pops against dark backgrounds without causing eye strain.
Is #a3ff00 readable on white or black?
#a3ff00 has a 1.24:1 contrast ratio on white and 16.86:1 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.