#66FFC5 Hex Color
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Not a muted teal. The hex code #66ffc5 is a bright, glowing mint-teal with a cold, almost neon edge. That high lightness makes it shine as an accent on dark backgrounds rather than a full base color. Black text sits comfortably on top of it at about 16.7:1 contrast, well past WCAG AA. It reads fresher against charcoal than plain white.
Questions about #66ffc5
What is #66ffc5 in RGB, HSL and CMYK?
In RGB, #66ffc5 is rgb(102, 255, 197), in HSL hsl(157, 100%, 70%) and in CMYK 60%, 0%, 23%, 0%.
What colors pair well with #66ffc5?
Is #66ffc5 readable on white or black?
#66ffc5 has a 1.25:1 contrast ratio on white and 16.67:1 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.