#40D6CF Hex Color
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Bright, saturated, and cool, #40d6cf is a clear teal-cyan with a slight green undertone and medium-light value. Its sparkling finish brings freshness and clarity without feeling childish. Use the hex code for wellness interfaces, spring campaigns, healthcare accents, or technology backgrounds. Black text reaches about 11.7:1 contrast, making it suitable behind small body text.
Questions about #40d6cf
What is #40d6cf in RGB, HSL and CMYK?
In RGB, #40d6cf is rgb(64, 214, 207), in HSL hsl(177, 65%, 55%) and in CMYK 70%, 0%, 3%, 16%.
What colors pair well with #40d6cf in a palette?
Pair #40d6cf with charcoal for structure, warm terracotta for contrast, or muted navy for a polished technology palette. These pairings keep its high saturation focused while giving layouts enough weight for headings, controls, and supporting surfaces.
Where does #40d6cf work best in design?
Use #40d6cf as an accent, button fill, or broad background when the layout provides dark text and restrained neutrals around it; its cool, high-chroma finish suits wellness and healthcare interfaces, while dense all-over use can feel visually loud.
Is #40d6cf readable on white or black?
#40d6cf has a 1.78:1 contrast ratio on white and 11.73:1 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.