#0A3384 Hex Color
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#0a3384 is a dark, saturated blue with a cool, slightly violet undertone and a serious, controlled feel. Its depth suits finance, security, government, and corporate branding, especially as a dominant background or uniform color. White text reads clearly against it at about 11.5:1 contrast. The hex code for this color is #0a3384.
Questions about #0a3384
What is #0a3384 in RGB, HSL and CMYK?
In RGB, #0a3384 is rgb(10, 51, 132), in HSL hsl(220, 86%, 28%) and in CMYK 92%, 61%, 0%, 48%.
What colors pair well with #0a3384?
Warm complements such as terracotta, amber, and muted orange bring energy to #0a3384, while white, pale gray, and soft blue create cleaner contrast; use warmer accents sparingly so the dark blue remains the visual anchor.
Where does #0a3384 work best in design?
#0a3384 works best as a dominant background, header, button, or uniform color when a serious, controlled mood is needed; its cool depth supports finance, security, government, and corporate branding without the near-black heaviness of black.
Is #0a3384 readable on white or black?
#0a3384 has a 11.54:1 contrast ratio on white and 1.81:1 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.