#003263 Hex Color
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This dark, unsaturated blue projects authority and corporate stability. Because of its low lightness, #003263 functions best as a dominant base color for professional UI backgrounds or branding palettes. It pairs effectively with white text, which maintains high legibility against the deep background. The hex code for this serious tone is #003263, an ideal choice when you need a grounded, traditional look for finance or legal interfaces.
Questions about #003263
What is #003263 in RGB, HSL and CMYK?
In RGB, #003263 is rgb(0, 50, 99), in HSL hsl(210, 100%, 19%) and in CMYK 100%, 49%, 0%, 61%.
What colors pair well with #003263 for a professional palette?
#003263 works best when paired with neutral, high-contrast tones like crisp whites or off-white to maintain readability. For accent colors, it balances well against muted metallics like silver or gold, which reinforce a sense of corporate sophistication without overwhelming the deep blue base.
Does #003263 read as a warm or cool blue?
#003263 is a distinctly cool, deep blue with strong undertones of midnight and charcoal. Because of its low lightness and saturation, it lacks the warmth of lighter teals or cyans, making it a reliable choice for designs that need to feel serious, objective, and tech-focused.
Is #003263 readable on white or black?
#003263 has a 12.83:1 contrast ratio on white and 1.63:1 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.