#99DA4F Hex Color
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A high-saturation, yellowish-green, #99da4f brings an intense neon energy to any palette. Because of its extreme brightness, use this shade as a small accent rather than a full background to avoid overwhelming the eye. It pairs surprisingly well with deep charcoal or navy, creating a sharp contrast that pops. Black text remains highly legible against this hex code, ensuring accessibility for fine details.
Questions about #99da4f
What is #99da4f in RGB, HSL and CMYK?
In RGB, #99da4f is rgb(153, 218, 79), in HSL hsl(88, 65%, 58%) and in CMYK 30%, 0%, 64%, 15%.
Where should I use #99da4f in my design?
Because of its intense brightness, #99da4f works most effectively as a small, deliberate accent rather than a primary background color. Use it for call-to-action buttons, data visualizations, or subtle UI highlights to draw the user's eye without overwhelming the layout.
What colors pair best with #99da4f?
This neon green creates a sharp, professional contrast when paired with dark, muted tones like charcoal or deep navy. These neutrals ground the intensity of the green, preventing the palette from feeling too chaotic while maintaining high readability for text.
Is #99da4f readable on white or black?
#99da4f has a 1.68:1 contrast ratio on white and 12.49:1 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.