#1E3F66 Hex Color

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Hex color #1e3f66 graphic
This dusty, unsaturated navy provides a serious foundation for corporate design and technology interfaces. Because #1e3f66 offers excellent contrast with white text, it works well as a dominant background color in professional layouts. It avoids the harshness of pure black while maintaining a stable, authoritative presence. If you need a more playful palette, you might check how to make purple to see how these cooler tones balance with others.

Questions about #1e3f66

What is #1e3f66 in RGB, HSL and CMYK?
In RGB, #1e3f66 is rgb(30, 63, 102), in HSL hsl(213, 55%, 26%) and in CMYK 71%, 38%, 0%, 60%.
What design style suits the color #1e3f66?
#1e3f66 serves as an ideal anchor for corporate or technology branding that requires a stable, authoritative aesthetic. It functions best as a background color, effectively replacing harsh blacks while maintaining enough depth to ensure white text remains sharp and highly readable.
Which accent colors pair well with #1e3f66?
This navy pairs beautifully with warm, muted metallics like bronze or gold for a sophisticated look. For a more modern, tech-focused interface, use high-saturation pops like electric lime or cyan to create a striking contrast against the dark, unsaturated base.
Is #1e3f66 readable on white or black?
#1e3f66 has a 10.72:1 contrast ratio on white and 1.95:1 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.