#66D80F Hex Color
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This neon lime is extremely saturated and aggressive. Use it as a small accent color rather than a primary background to avoid overwhelming the eye. It pairs exceptionally well with black text, as the 11.4:1 contrast ratio ensures excellent readability for UI elements. Gaming and sports brands often choose this bold hue to signal energy. The hex code for this shade is #66d80f.
Questions about #66d80f
What is #66d80f in RGB, HSL and CMYK?
In RGB, #66d80f is rgb(102, 216, 15), in HSL hsl(94, 87%, 45%) and in CMYK 53%, 0%, 93%, 15%.
What colors pair best with the neon lime of #66d80f?
Use #66d80f against deep charcoal or matte black to maximize its high-contrast energy for UI elements. For a balanced palette, introduce cooler tones like a deep navy or a muted slate to ground this aggressive, vibrant green.
Is #66d80f a good choice for text on websites?
Avoid using #66d80f as a text color because its extreme saturation causes significant eye strain against most backgrounds. Instead, leverage its 11.4:1 contrast ratio to create impactful, readable call-to-action buttons or highlights set against dark, neutral backgrounds.
Is #66d80f readable on white or black?
#66d80f has a 1.84:1 contrast ratio on white and 11.39:1 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.