#0B43DD Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
This saturated blue commands attention with its intense, electric energy. Because of its high chroma, #0b43dd works best as a 10% accent color rather than a dominant background, which can overwhelm the eye. It pairs cleanly with soft grays or crisp white, where a 7.3:1 contrast ratio ensures readable text. Designers use this hex code to inject immediacy into calls to action and modern tech interfaces.
Questions about #0b43dd
What is #0b43dd in RGB, HSL and CMYK?
In RGB, #0b43dd is rgb(11, 67, 221), in HSL hsl(224, 91%, 45%) and in CMYK 95%, 70%, 0%, 13%.
How should I use #0b43dd in a website design?
Use #0b43dd sparingly as a 10% accent color for primary buttons or critical call-to-action elements. Because of its high chroma, it tends to overwhelm the eye if used as a background or dominant text color, so pair it with neutrals.
What colors pair well with #0b43dd for a professional palette?
This intense blue balances beautifully with soft gray or crisp white to maintain high contrast for accessibility. For a more sophisticated look, use it alongside dark charcoal to anchor the brightness and create a modern, tech-focused aesthetic.
Is #0b43dd readable on white or black?
#0b43dd has a 7.33:1 contrast ratio on white and 2.86:1 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.