#3FD1D5 Hex Color
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#3fd1d5 is a high-saturation cyan with a crisp, cool undertone. This luminous shade is best used as a bold accent color rather than a large-scale background, where it can easily overwhelm the eye. It pairs surprisingly well with deep charcoal grays to create a modern, high-contrast UI. Black text remains perfectly legible against this hex code, ensuring it works well for accessible web design.
Questions about #3fd1d5
What is #3fd1d5 in RGB, HSL and CMYK?
In RGB, #3fd1d5 is rgb(63, 209, 213), in HSL hsl(182, 64%, 54%) and in CMYK 70%, 2%, 0%, 16%.
How do I best incorporate #3fd1d5 into a web design?
Use #3fd1d5 as a bold, limited accent color rather than a large background to avoid visual fatigue. It creates a striking, modern look when paired with charcoal or deep neutral grays, which allow the luminosity to pop without overwhelming the user.
Is #3fd1d5 readable on white or black?
#3fd1d5 has a 1.85:1 contrast ratio on white and 11.29:1 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.