#B4FF80 Hex Color
A luminous neon lime with electric energy
This luminous neon lime packs significant visual energy. Because it is so bright, #b4ff80 works best as a small, high-impact accent rather than a full page background. It pairs well with charcoal grays for a modern, tech-focused look. Black text remains perfectly legible against this hex code. Use this intense shade sparingly in UI design to highlight call-to-action buttons.
Questions about #b4ff80
What is #b4ff80 in RGB, HSL and CMYK?
In RGB, #b4ff80 is rgb(180, 255, 128), in HSL hsl(95, 100%, 75%) and in CMYK 29%, 0%, 50%, 0%.
How should #b4ff80 be used in UI design?
#b4ff80 serves best as a high-energy accent for call-to-action buttons or small graphical indicators rather than large backgrounds. Because of its extreme luminosity, using it too liberally can overwhelm the viewer, so prioritize it for elements you want to highlight immediately.
Which colors complement #b4ff80?
This color demands bold contrasts to remain effective, making it a natural fit for deep, dark neutrals. Pair #b4ff80 with charcoal to anchor its visual weight, or use it alongside dark navy for a sophisticated look that keeps the screen readable.
Is #b4ff80 readable on white or black?
#b4ff80 has a 1.19:1 contrast ratio on white and 17.55:1 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.