#3F403C Hex Color
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#3f403c is a moody, desaturated grey with distinct earthy, olive undertones. Because it sits on the darker end of the spectrum, it functions best as a background color for interfaces or typography where you need high contrast. White text remains perfectly legible against this dark neutral, making it a professional choice for modern, minimal design systems.
Questions about #3f403c
What is #3f403c in RGB, HSL and CMYK?
In RGB, #3f403c is rgb(63, 64, 60), in HSL hsl(75, 3%, 24%) and in CMYK 2%, 0%, 6%, 75%.
Does #3f403c read as a warm or cool color?
#3f403c leans slightly warm because of its earthy, olive-green undertones, though it registers primarily as a cool, dark neutral. This duality allows it to sit comfortably alongside warmer organic materials or cooler, sterile, high-tech interface environments.
What colors pair well with #3f403c for UI design?
Is #3f403c readable on white or black?
#3f403c has a 10.44:1 contrast ratio on white and 2.00:1 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.