#24303E Hex Color
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#24303e is an inky, desaturated blue with strong grey undertones. It projects authority and professional restraint, making it a natural fit for corporate finance or security interfaces. Because this color is quite dark, white text offers excellent legibility at a 13.4:1 contrast ratio. Use this hex code as a moody background or a primary base, as it anchors brighter accent colors without overwhelming them.
Questions about #24303e
What is #24303e in RGB, HSL and CMYK?
In RGB, #24303e is rgb(36, 48, 62), in HSL hsl(212, 27%, 19%) and in CMYK 42%, 23%, 0%, 76%.
Where should I use #24303e in a digital design?
#24303e works best as a primary background or a foundational anchor color for corporate, finance, or security interfaces. Its dark, authoritative tone grounds brighter accent colors effectively while maintaining a clean, professional aesthetic that feels stable and reliable.
Is #24303e considered a warm or cool color?
#24303e is a definitively cool shade because of its heavy blue and grey undertones. It lacks the yellow or red influences that would typically push it toward warmth, making it ideal for designs that need to feel clinical, calm, or serious.
Is #24303e readable on white or black?
#24303e has a 13.39:1 contrast ratio on white and 1.56:1 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.