#637A74 Hex Color
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A muted, ashy teal, #637a74 offers a sophisticated alternative to standard grey. Its low chroma creates an understated, matte appearance that works effectively for healthcare and wellness interfaces. Use this color as a background base rather than an accent, as it provides enough contrast for white text to remain legible at small sizes. Pair it with warm, sandy beiges to prevent a clinical feeling.
Questions about #637a74
What is #637a74 in RGB, HSL and CMYK?
In RGB, #637a74 is rgb(99, 122, 116), in HSL hsl(164, 10%, 43%) and in CMYK 19%, 0%, 5%, 52%.
How should I use #637a74 in UI design?
Treat #637a74 as a foundational background color rather than a vibrant accent. Its low chroma keeps it from overwhelming the user, making it ideal for healthcare interfaces where readability and a calming, professional atmosphere are critical requirements.
Which colors pair best with #637a74?
Is #637a74 readable on white or black?
#637a74 has a 4.59:1 contrast ratio on white and 4.56:1 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 for body text. Try other pairs in the contrast checker.