#0F6389 Hex Color
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#0f6389 is a dark, muted blue with a cool, slightly green undertone. Its low brightness creates a serious, secure mood without the harshness of navy. Use it as a supporting tone in finance, technology, healthcare, or government designs, paired with warm gray or copper accents. White text reaches about 6.6:1 contrast on this color. The hex code is #0f6389.
Questions about #0f6389
What is #0f6389 in RGB, HSL and CMYK?
In RGB, #0f6389 is rgb(15, 99, 137), in HSL hsl(199, 80%, 30%) and in CMYK 89%, 28%, 0%, 46%.
What colors pair well with #0f6389?
#0f6389 pairs well with warm gray, off-white, and copper accents, which soften its cool, muted blue base while preserving a professional feel in interfaces, reports, and identity systems without adding visual noise. Use white for crisp contrast and keep brighter warm tones to small highlights.
Does #0f6389 look warm or cool?
#0f6389 reads as a cool color because its blue base carries a slight green undertone, while its low brightness gives it a serious, secure mood rather than navy's sharper formality. That balance suits designs needing authority without an overly harsh appearance.
Is #0f6389 readable on white or black?
#0f6389 has a 6.63:1 contrast ratio on white and 3.16:1 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.