#0F4075 Hex Color

Moody and grounded deep navy blue

Hex color #0f4075 graphic
#0f4075 is a deep, unsaturated blue with a cooling effect. This hex code provides a solid, serious foundation for professional UIs and moody backgrounds. It offers enough contrast for white body text to remain readable, satisfying strict accessibility standards. When you learn what colors make gray, you see how this tone manages to stay grounded without appearing completely neutral or muddy.

Questions about #0f4075

What is #0f4075 in RGB, HSL and CMYK?
In RGB, #0f4075 is rgb(15, 64, 117), in HSL hsl(211, 77%, 26%) and in CMYK 87%, 45%, 0%, 54%.
Does #0f4075 work well for interface text?
This deep blue is highly effective for primary UI text because its natural saturation offers high legibility against clean white backgrounds. It maintains a professional, serious aesthetic that feels more sophisticated and unique than standard black or dark gray body text.
What colors pair effectively with #0f4075?
Pair #0f4075 with crisp white or soft cream to create high-contrast interfaces that prioritize readability. For accents, consider using a warm gold or subtle terracotta to balance the cooling effect of this deep, unsaturated blue with an energetic visual pop.
Is #0f4075 readable on white or black?
#0f4075 has a 10.44:1 contrast ratio on white and 2.01:1 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.