#1E3F5B Hex Color
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A dusty, unsaturated navy, #1e3f5b feels muted and grounded. This dark shade works as a professional base for corporate UI designs or law enforcement branding. Because it sits on the cooler, dimmer side of the spectrum, it creates excellent contrast for white text. Pair it with soft creams rather than stark whites to avoid harshness. If you need what colors make black, use this hex code as a starting point.
Questions about #1e3f5b
What is #1e3f5b in RGB, HSL and CMYK?
In RGB, #1e3f5b is rgb(30, 63, 91), in HSL hsl(208, 50%, 24%) and in CMYK 67%, 31%, 0%, 64%.
What design environments benefit most from using #1e3f5b?
#1e3f5b serves as an ideal foundation for professional corporate UI design, law enforcement branding, or financial services where authority and stability are key. Its unsaturated quality ensures a calm, grounded aesthetic that avoids the harshness often found in darker, purer blues.
Which color combinations soften the look of #1e3f5b?
Pair #1e3f5b with warm, off-white tones or soft creams to temper its cool, industrial nature. While high-contrast white text remains legible, using softer neutrals prevents the design from feeling overly stark or cold in modern web layouts.
Is #1e3f5b readable on white or black?
#1e3f5b has a 10.95:1 contrast ratio on white and 1.91:1 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 is too faint for text. Try other pairs in the contrast checker.