#9FFF54 Hex Color

Online color picker to view shades, tints, color codes, and complementary colors

Hex color #9fff54 graphic
High-energy and neon, #9fff54 is a piercing, acidic lime that demands attention. Because of its extreme saturation, it works best as a 10% accent color rather than a large background. It pairs surprisingly well with deep charcoal or navy blue for modern tech branding. The hex code is #9fff54. For more variety, browse these similar yellow shades to balance your palette.

Questions about #9fff54

What is #9fff54 in RGB, HSL and CMYK?
In RGB, #9fff54 is rgb(159, 255, 84), in HSL hsl(94, 100%, 66%) and in CMYK 38%, 0%, 67%, 0%.
How should I use #9fff54 in UI design?
Use #9fff54 sparingly as a high-impact accent color rather than a primary background to avoid visual fatigue. It shines when paired against charcoal or navy for a sharp, modern, and tech-forward interface that maintains readability.
What makes #9fff54 feel so intense?
The intensity of #9fff54 comes from its extreme saturation and brightness, which places it firmly in the neon family. Its acidic quality makes it act almost like a highlighter, effectively drawing the eye immediately to specific UI elements or call-to-action buttons.
Is #9fff54 readable on white or black?
#9fff54 has a 1.24:1 contrast ratio on white and 16.90:1 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.