#399B84 Hex Color
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The hex code #399b84 identifies an unsaturated, cool teal with a medium value and slight green undertone. Its restrained chroma gives interfaces a clear, steady feel without the sharpness of brighter turquoise. Use it as a supporting tone in healthcare, wellness, or technology palettes, paired with charcoal text; black text reaches about 6.2:1 contrast for readable body copy.
Questions about #399b84
What is #399b84 in RGB, HSL and CMYK?
In RGB, #399b84 is rgb(57, 155, 132), in HSL hsl(166, 46%, 42%) and in CMYK 63%, 0%, 15%, 39%.
What colors pair well with #399b84?
#399b84 works well with charcoal for readable text, while warm terracotta or muted cream adds contrast without overpowering its cool, restrained green character in branding and interface palettes.
Is #399b84 readable on white or black?
#399b84 has a 3.38:1 contrast ratio on white and 6.19:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.