#102A5D Hex Color
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#102a5d is a dark, muted blue with cool undertones and low saturation. Its serious, controlled character suits finance, security, government, and corporate branding. Use it as a dominant UI background or formal base, then add white text for strong readability. Burgundy or muted gold accents create a richer palette. The hex code for this color is #102a5d.
Questions about #102a5d
What is #102a5d in RGB, HSL and CMYK?
In RGB, #102a5d is rgb(16, 42, 93), in HSL hsl(220, 71%, 21%) and in CMYK 83%, 55%, 0%, 64%.
What colors pair well with #102a5d?
#102a5d pairs well with white for crisp contrast, muted gold for warmth, and burgundy for a richer accent palette, while pale blue-gray or soft neutral backgrounds keep interfaces balanced and calm. Use warm accents sparingly to preserve its controlled character.
Is #102a5d a warm or cool color?
#102a5d reads as a cool, dark blue because its low saturation and blue base create a restrained appearance without the warmth associated with yellow, red, or orange undertones in most palettes. That coolness supports a formal, steady mood in interfaces and branding.
Is #102a5d readable on white or black?
#102a5d has a 13.89:1 contrast ratio on white and 1.51:1 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.