#0D152E Hex Color
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This dark, inky blue is almost black, providing an authoritative and stable backdrop for corporate or security-focused UI designs. Because #0d152e is so desaturated and moody, it reads as a solid neutral for dark mode backgrounds. White text stands out clearly against this hex code, offering excellent readability. Pair it with soft cream accents to reduce its severity.
Questions about #0d152e
What is #0d152e in RGB, HSL and CMYK?
In RGB, #0d152e is rgb(13, 21, 46), in HSL hsl(225, 56%, 12%) and in CMYK 72%, 54%, 0%, 82%.
How should I use #0d152e in web design?
#0d152e functions best as a sophisticated alternative to pure black for background surfaces. Because it maintains a distinct blue undertone, it feels less harsh than standard black while providing excellent contrast for white or cream text elements.
Does #0d152e work for dark mode interfaces?
Yes, this shade is ideal for dark mode because it is desaturated and moody without losing its character. It reduces eye strain during long-term use and creates an authoritative, stable environment for complex corporate applications or security-focused dashboards.
Is #0d152e readable on white or black?
#0d152e has a 18.04:1 contrast ratio on white and 1.16:1 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.