#2A3739 Hex Color
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This dusty, desaturated cyan carries an ashy undertone that feels grounded rather than bright. Because #2a3739 reads as a murky dark neutral, it serves best as a moody background or a heavy base for tech-focused interfaces. Pair it with crisp white text to take advantage of its excellent readability, or use it alongside soft coral accents to break up its serious, industrial character.
Questions about #2a3739
What is #2a3739 in RGB, HSL and CMYK?
In RGB, #2a3739 is rgb(42, 55, 57), in HSL hsl(188, 15%, 19%) and in CMYK 26%, 4%, 0%, 78%.
Is #2a3739 suitable for UI design backgrounds?
Yes, #2a3739 is an excellent choice for tech-focused interfaces that require a stable, low-glare background. Its desaturated, ashy quality prevents eye strain while providing a professional, heavy base that makes foreground elements stand out without competing for attention.
Is #2a3739 readable on white or black?
#2a3739 has a 12.32:1 contrast ratio on white and 1.70:1 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.