#64FF00 Hex Color

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Hex color #64ff00 graphic
This neon green is highly saturated and glows with intense brightness. Because it is so vivid, #64ff00 works best as a sharp accent rather than a dominant background color. It pairs well with deep charcoal or black, which grounds its intensity. Designers use this hex code to highlight organic or eco-focused UI elements. Black text remains highly legible against this bright, electric shade.

Questions about #64ff00

What is #64ff00 in RGB, HSL and CMYK?
In RGB, #64ff00 is rgb(100, 255, 0), in HSL hsl(96, 100%, 50%) and in CMYK 61%, 0%, 100%, 0%. Browse more shades of green with names and hex codes.
What colors pair well with #64ff00 in UI design?
#64ff00 works best when balanced by deep, neutral tones like charcoal or pure black, which prevent the color from overwhelming the eye. You can also pair it with a deep slate blue to maintain a modern, tech-focused aesthetic that feels deliberate.
Is #64ff00 readable on white or black?
#64ff00 has a 1.32:1 contrast ratio on white and 15.84:1 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.