#66E8AB Hex Color
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This neon-tinted mint is highly saturated and glows with electric intensity. Because it is so vivid, use #66e8ab as an accent color rather than a primary background to avoid overwhelming a layout. It pairs effectively with deep charcoal or slate gray, which grounds its brightness. With a 13.7:1 contrast ratio against black, this hex code is an excellent choice for highly legible UI elements and status indicators.
Questions about #66e8ab
What is #66e8ab in RGB, HSL and CMYK?
In RGB, #66e8ab is rgb(102, 232, 171), in HSL hsl(152, 74%, 65%) and in CMYK 56%, 0%, 26%, 9%.
How should I use #66e8ab in a UI design?
#66e8ab functions best as an accent color for call-to-action buttons or status indicators rather than a background. Its high luminosity grabs attention immediately, making it ideal for highlighting specific interface elements against dark themes like charcoal or deep slate.
Is #66e8ab readable on white or black?
#66e8ab has a 1.53:1 contrast ratio on white and 13.69:1 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.