#0A4480 Hex Color

#0a4480 pairs well with white, pale blue, cool gray, and muted gold, combining strong readability with enough warmth to soften its serious, high-authority character in interfaces, dashboards, and brand systems.

#0a4480 provides about a 9.8:1 contrast ratio with white, which exceeds WCAG AAA thresholds for normal text and makes it a strong choice for readable navigation, headings, buttons, and body copy on dark backgrounds.

#0a4480 reads as a cool blue because its deep blue base lacks noticeable yellow or red warmth; that restrained temperature supports trust and stability, while its high saturation keeps the shade crisp instead of gray or dusty.