#003F5C Hex Color
A deep, professional navy blue shade
This dark, unsaturated blue sits firmly in the navy family. Its dusty quality provides stability and professionalism, making it an ideal choice for corporate UI backgrounds or security-focused branding. Because it is quite dark, white text offers excellent readability at a 11.3:1 contrast ratio. Pair #003f5c with soft, warm metallics to balance its cold, serious tone. The hex code for this shade is #003f5c.
Questions about #003f5c
What is #003f5c in RGB, HSL and CMYK?
In RGB, #003f5c is rgb(0, 63, 92), in HSL hsl(199, 100%, 18%) and in CMYK 100%, 32%, 0%, 64%.
What colors pair best with #003f5c?
This deep navy works best when balanced by high-contrast warm metallics like gold or copper. For a more neutral approach, #003f5c sits comfortably alongside soft gray or crisp white to maintain readability in professional corporate UI layouts.
Is #003f5c readable on white or black?
#003f5c has a 11.25:1 contrast ratio on white and 1.86:1 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.