#00419F Hex Color
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#00419f is a dark, saturated blue with a cool, slightly cyan undertone. Its low lightness feels serious and dependable, fitting finance, government, security, and corporate interfaces. Use it as a dominant background or brand base with white text, which reaches about 9.3:1 contrast. The hex code #00419f also suits formal, nautical, and technology-focused designs.
Questions about #00419f
What is #00419f in RGB, HSL and CMYK?
In RGB, #00419f is rgb(0, 65, 159), in HSL hsl(215, 100%, 31%) and in CMYK 100%, 59%, 0%, 38%.
What colors pair well with #00419f?
#00419f pairs well with white for crisp contrast, while burgundy adds a warmer, formal counterpoint and pale cool gray softens interfaces. Use the blue as the dominant base, then reserve warmer accents for emphasis.
Is #00419f readable on white or black?
#00419f has a 9.30:1 contrast ratio on white and 2.25:1 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.