#0FAA11 Hex Color
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This saturated, high-intensity green commands attention immediately. Because of its extreme brightness, #0faa11 performs best as a small accent or call-to-action button rather than a background color, where it can overwhelm the eye. Pair this hex code with dark charcoal for a balanced, modern look. With strong contrast against black text, it offers excellent readability for UI highlights and digital iconography.
Questions about #0faa11
What is #0faa11 in RGB, HSL and CMYK?
In RGB, #0faa11 is rgb(15, 170, 17), in HSL hsl(121, 84%, 36%) and in CMYK 91%, 0%, 90%, 33%.
What colors pair well with the #0faa11 green?
#0faa11 works best when balanced by deep, neutral tones like dark charcoal or slate gray. These darker shades anchor the high intensity of the green, preventing it from overwhelming your layout while maintaining high readability for digital interfaces.
Is #0faa11 a suitable choice for web backgrounds?
Using #0faa11 as a full-page background is generally discouraged because its extreme brightness can easily cause eye strain. Reserve this vivid hue for smaller UI elements, such as call-to-action buttons, success indicators, or active state icons.
Is #0faa11 readable on white or black?
#0faa11 has a 3.09:1 contrast ratio on white and 6.77:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.