#0A3384 Hex Color
Deep blue with quiet authority
Frequently Asked Questions
Is #0a3384 accessible with white text?
Yes, white text has about an 11.5:1 contrast ratio against #0a3384, comfortably exceeding WCAG AA and AAA requirements for normal text and making this deep blue suitable for buttons, headings, navigation bars, and other dark interface surfaces.
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.