#211BCA Hex Color
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#211bca is a dark, highly saturated blue with a slight violet cast. Its strong chroma gives interfaces and branding a focused, authoritative feel. White text remains highly legible at about a 10.1:1 contrast ratio. Use this hex code as a dominant dark-mode background or a sharp accent beside burgundy and cool gray.
Questions about #211bca
What is #211bca in RGB, HSL and CMYK?
In RGB, #211bca is rgb(33, 27, 202), in HSL hsl(242, 76%, 45%) and in CMYK 84%, 87%, 0%, 21%.
What colors pair well with #211bca?
#211bca pairs well with burgundy, cool gray, and warm neutrals, which temper its intense blue-violet saturation without competing for attention. Use white for clean contrast, or choose a muted burgundy accent for a richer palette.
Does #211bca look warm or cool?
#211bca reads as a cool color because its blue base dominates, while its slight violet cast adds depth and energy rather than warmth. That balance gives layouts a focused, confident mood without the sterility of a plain deep blue.
Where can #211bca work well in a design?
#211bca works well as a dark-mode background, primary interface accent, or strong brand color where you want focus and authority. Pair it with generous light space and restrained secondary colors so its high saturation remains intentional.
Is #211bca readable on white or black?
#211bca has a 10.12:1 contrast ratio on white and 2.07:1 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.