#40B3C7 Hex Color
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#40b3c7 is a mid-tone cyan that feels clean and approachable. Because it provides high contrast against black text, it works well for interface backgrounds or UI elements. This unsaturated shade avoids the harshness of electric blues, making it suitable for branding aimed at children or wellness products. Use this hex code alongside warm charcoal grays to create a balanced look.
Questions about #40b3c7
What is #40b3c7 in RGB, HSL and CMYK?
In RGB, #40b3c7 is rgb(64, 179, 199), in HSL hsl(189, 55%, 52%) and in CMYK 68%, 10%, 0%, 22%.
What colors pair well with #40b3c7 for a balanced UI?
Pair #40b3c7 with warm charcoal or deep slate grays to anchor the vibrancy. These neutral, dark tones provide necessary contrast against the mid-tone cyan, ensuring that buttons and interface elements remain readable while maintaining a modern, professional aesthetic for your users.
Is #40b3c7 suitable for text-heavy interface designs?
While #40b3c7 works beautifully as an accent, it is often too light for primary body text on white backgrounds. Use it for highlights, icons, or secondary UI elements instead, and rely on darker, high-contrast colors for your main typography to meet accessibility standards.
Is #40b3c7 readable on white or black?
#40b3c7 has a 2.47:1 contrast ratio on white and 8.49:1 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.