#3F64A8 Hex Color
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#3f64a8 is a muted, cool blue with a matte finish and soft gray, dusty undertones. Its restrained saturation creates an understated mood suited to trust, security, and responsible branding. Use it as a supporting tone in finance, healthcare, technology, or government interfaces, paired with warm white or muted gold. White text reaches about 5.8:1 contrast, while the hex code is #3f64a8.
Questions about #3f64a8
What is #3f64a8 in RGB, HSL and CMYK?
In RGB, #3f64a8 is rgb(63, 100, 168), in HSL hsl(219, 45%, 45%) and in CMYK 63%, 40%, 0%, 34%.
What colors pair well with #3f64a8?
#3f64a8 pairs well with warm white, muted gold, and charcoal, which balance its cool, dusty blue character without making layouts feel stark, especially in restrained interfaces, editorial layouts, and responsible brand systems.
What mood does #3f64a8 convey?
#3f64a8 conveys a calm, dependable mood through its cool blue hue, muted saturation, and soft gray undertone, making it suitable for interfaces and branding that need to feel trustworthy, measured, and professional rather than energetic or playful.
Is #3f64a8 readable on white or black?
#3f64a8 has a 5.83:1 contrast ratio on white and 3.59:1 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 only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.