#00666F Hex Color
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This dim, muted teal carries a heavy, serious mood perfect for atmospheric UI backgrounds. Because it is desaturated and dark, #00666f works best as a supporting tone or large container rather than fine detail. Pair it with soft cream or warm white to offset the cool, dusty undertones. The hex code for this cyan shade is #00666f, which maintains sufficient contrast for readable white body text.
Questions about #00666f
What is #00666f in RGB, HSL and CMYK?
In RGB, #00666f is rgb(0, 102, 111), in HSL hsl(185, 100%, 22%) and in CMYK 100%, 8%, 0%, 56%.
What colors pair well with #00666f for UI design?
Is #00666f readable on white or black?
#00666f has a 6.70:1 contrast ratio on white and 3.13:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.