#99CE12 Hex Color

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

Hex color #99ce12 graphic
#99ce12 is a high-saturation lime with distinct yellow undertones that create a glowing, neon effect. Because it carries significant visual weight, use it sparingly as a 10% accent color to highlight UI elements or call-to-action buttons. It pairs best with deep charcoals or dark navies, as black text remains highly legible against this bright shade. Avoid using it as a primary background, as it quickly fatigues the eye.

Questions about #99ce12

What is #99ce12 in RGB, HSL and CMYK?
In RGB, #99ce12 is rgb(153, 206, 18), in HSL hsl(77, 84%, 44%) and in CMYK 26%, 0%, 91%, 19%.
How should I use #99ce12 in a web interface?
Use #99ce12 sparingly as a small accent color for call-to-action buttons or status indicators to maintain visual balance. Because of its high saturation, it can cause eye fatigue if used as a large background or primary branding color.
What colors pair well with #99ce12 for a balanced scheme?
Pair #99ce12 with deep charcoal or dark navy tones to anchor its neon energy. These dark, neutral backgrounds ensure that text remains perfectly legible and prevent the bright lime from overwhelming your layout or looking washed out.
Is #99ce12 readable on white or black?
#99ce12 has a 1.87:1 contrast ratio on white and 11.19:1 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.