#28FB2C Hex Color
An intense, high-saturation electric neon green
This intense, high-saturation green feels electric and demanding. Due to its extreme luminosity, #28fb2c is best used sparingly as a small accent color rather than a large background. It pairs surprisingly well with deep charcoal or matte black, which ground the shade. Because it offers strong contrast, you can safely set black typography directly on top of this hex code for high-visibility UI elements.
Questions about #28fb2c
What is #28fb2c in RGB, HSL and CMYK?
In RGB, #28fb2c is rgb(40, 251, 44), in HSL hsl(121, 96%, 57%) and in CMYK 84%, 0%, 82%, 2%.
How can I use #28fb2c effectively in user interface design?
Because #28fb2c is highly luminous and demanding, avoid using it for large backgrounds or primary text. Instead, apply this green sparingly for functional UI accents like notification badges, call-to-action buttons, or focus states where high visibility against charcoal or dark gray is required.
What colors pair well with #28fb2c?
This electric green creates the most impact when contrasted against very deep, neutral shades that ground its intensity. Using #28fb2c alongside charcoal or deep matte black provides the necessary visual weight to balance its extreme saturation and high-energy appeal.
Is #28fb2c readable on white or black?
#28fb2c has a 1.40:1 contrast ratio on white and 14.92:1 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.