#0D478D Hex Color

#0d478d pairs well with white, soft gray, and warm accents such as coral or gold, which offset its cool depth without weakening its authoritative feel. Use pale neutrals for restrained interfaces and warmer accents for calls to action.

#0d478d reads as a cool blue because its hue sits firmly in the blue range, while its low lightness gives it a weighty, serious character. Its slightly muted saturation keeps it less vivid than brighter royal or electric blues.

Yes, #0d478d provides about a 9.1:1 contrast ratio with white, exceeding WCAG AA and AAA thresholds for normal text when measured as a foreground or background pairing. It works well for readable headings, buttons, and interface panels.