#40444D Hex Color
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A dusty, near-grey blue with a serious, muted character. #40444d functions well as a professional background for tech or finance interfaces, offering a darker alternative to standard slate. It provides excellent readability for white body text with a 9.8:1 contrast ratio. Because of its low chroma, use this hex code sparingly as a dominant base to avoid creating muddy designs.
Questions about #40444d
What is #40444d in RGB, HSL and CMYK?
In RGB, #40444d is rgb(64, 68, 77), in HSL hsl(222, 9%, 28%) and in CMYK 17%, 12%, 0%, 70%.
How should I use #40444d in a user interface?
#40444d acts best as a primary background or a structured container for tech and finance apps. Because of its dark, muted nature, it provides excellent contrast for white text, ensuring high readability while maintaining a professional and understated aesthetic.
Does #40444d look warmer or cooler on screen?
#40444d leans toward a cool, desaturated blue, though its heavy grey content neutralizes the temperature. This neutrality helps it blend seamlessly with charcoal or soft white accents without overpowering your interface or drawing too much unwanted visual attention.
Is #40444d readable on white or black?
#40444d has a 9.75:1 contrast ratio on white and 2.15:1 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.