#40E0DE Hex Color

An electric cyan with vibrant energy

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#40e0de is a bright, high-saturation cyan with strong green undertones. This neon-adjacent tone feels electric and energetic, making it an excellent choice for 10% accent pieces rather than full-page backgrounds. Pair it with dark charcoal or deep navy for high-contrast readability. The hex code for this cool, stimulating color is #40e0de, which provides ample contrast against black text for clear legibility.

Questions about #40e0de

What is #40e0de in RGB, HSL and CMYK?

In RGB, #40e0de is rgb(64, 224, 222), in HSL hsl(179, 72%, 56%) and in CMYK 71%, 0%, 1%, 12%.

How can I use #40e0de effectively in a web design interface?

#40e0de works best as a 10% accent color rather than a primary background because of its high saturation. Use it for call-to-action buttons or small UI elements, pairing it with deep charcoal or dark navy text to ensure readability.

Is #40e0de readable on white or black?

#40e0de has a 1.62:1 contrast ratio on white and 12.93:1 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.

#40E0DE Hex Color

An electric cyan with vibrant energy

Questions about #40e0de

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