#4278A5 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
Muted and cool, hex code #4278a5 carries a distinct sense of professional stability. It lacks the brightness of primary blues, making it a reliable choice for corporate interfaces or security-focused branding. Because this shade maintains sufficient contrast against white text, it works well for UI elements that require readability. Pair it with soft cream or warm gray to ground its cool temperature.
Questions about #4278a5
What is #4278a5 in RGB, HSL and CMYK?
In RGB, #4278a5 is rgb(66, 120, 165), in HSL hsl(207, 43%, 45%) and in CMYK 60%, 27%, 0%, 35%.
How can #4278a5 be used effectively in UI design?
#4278a5 functions as an excellent primary or secondary color for corporate dashboards because it maintains high contrast against white backgrounds. Its muted, stable character makes it ideal for buttons, active state indicators, or navigational elements that need to feel professional.
What colors pair well with #4278a5?
Is #4278a5 readable on white or black?
#4278a5 has a 4.70:1 contrast ratio on white and 4.46:1 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 works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.