#1D2533 Hex Color
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This inky, muted blue sits right on the edge of charcoal grey. Because #1d2533 is so dark, it serves as a softer alternative to pure black for modern dark mode interfaces. White text maintains excellent legibility against this base. Pair it with muted gold or copper accents to add warmth. The hex code for this serious, professional tone is #1d2533.
Questions about #1d2533
What is #1d2533 in RGB, HSL and CMYK?
In RGB, #1d2533 is rgb(29, 37, 51), in HSL hsl(218, 28%, 16%) and in CMYK 43%, 27%, 0%, 80%.
Why use #1d2533 instead of pure black for dark mode?
Pure black can cause eye strain on digital screens, while #1d2533 offers a softer, more natural contrast against text. This muted blue provides a professional, deep finish that feels less clinical than standard black while maintaining high readability for your UI design.
Which accent colors work best with #1d2533?
Warm metallics like copper or muted gold create a striking, balanced contrast against this deep blue. These warm tones cut through the coolness of #1d2533, adding a layer of luxury and visual interest to interfaces, branding, or interior design concepts.
Is #1d2533 readable on white or black?
#1d2533 has a 15.38:1 contrast ratio on white and 1.36:1 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.