#001B3D Hex Color
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This extremely dark, desaturated blue borders on black and projects an immediate sense of authority and professional stability. Because it lacks brightness, #001b3d serves as a superior alternative to pure black for UI backgrounds or corporate branding, providing high contrast for white text. Pair it with soft, warm metallics to avoid a sterile look, or use it as a grounding base for minimalist design systems.
Questions about #001b3d
What is #001b3d in RGB, HSL and CMYK?
In RGB, #001b3d is rgb(0, 27, 61), in HSL hsl(213, 100%, 12%) and in CMYK 100%, 56%, 0%, 76%.
How should I use #001b3d in web design instead of pure black?
#001b3d provides a softer, more sophisticated visual weight than standard black while maintaining necessary contrast ratios for white text. It functions as an ideal grounding base for minimalist interfaces, reducing the harshness that can occur on digital screens.
Which accent colors pair effectively with #001b3d?
This deep tone works best when paired with warm metallics like gold or copper to counteract its inherent coolness. For a clean, modern aesthetic, use it alongside cream or soft beige to create a high-end, professional balance without appearing sterile.
Is #001b3d readable on white or black?
#001b3d has a 17.15:1 contrast ratio on white and 1.22:1 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.