#1A3457 Hex Color
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This dusty navy is a serious, unsaturated tone with cool, dim undertones. Because it offers strong contrast with white text, the hex code #1a3457 functions as a stable, readable background for dark mode interfaces. Use it as a solid foundation for corporate or tech projects where a moody, professional atmosphere is required. It reads most clearly when paired with soft, warm neutrals rather than stark whites.
Questions about #1a3457
What is #1a3457 in RGB, HSL and CMYK?
In RGB, #1a3457 is rgb(26, 52, 87), in HSL hsl(214, 54%, 22%) and in CMYK 70%, 40%, 0%, 66%.
How should I use #1a3457 in design layouts?
This shade serves best as a deep, grounding background color for tech or corporate interfaces. Because it features cool, dim undertones, avoid using it with stark white text; instead, pair it with soft, warm neutrals to maintain high readability and visual comfort.
Is #1a3457 readable on white or black?
#1a3457 has a 12.55:1 contrast ratio on white and 1.67:1 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.