#005CB8 Hex Color
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This saturated blue carries high intensity, making it a natural choice for bold call-to-action buttons or sharp interface accents. Because it leans cool and vivid, #005cb8 provides strong readability against white text, offering a solid 6.5:1 contrast ratio. If you are learning how to make blue shades like this one, remember that this hex code works best in limited applications rather than as a massive, overwhelming background.
Questions about #005cb8
What is #005cb8 in RGB, HSL and CMYK?
In RGB, #005cb8 is rgb(0, 92, 184), in HSL hsl(210, 100%, 36%) and in CMYK 100%, 50%, 0%, 28%.
How can I effectively use #005cb8 in web design?
Apply #005cb8 sparingly as a call-to-action color rather than a primary background to avoid overwhelming the user. Because it is highly saturated and cool, it draws the eye immediately, making it perfect for buttons, notification badges, or important interactive icons.
Is #005cb8 readable on white or black?
#005cb8 has a 6.51:1 contrast ratio on white and 3.22:1 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 works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.