#E81A1A Hex Color
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This intense, highly saturated red demands immediate attention. Because of its sheer brightness, #e81a1a works best as a sharp accent or CTA button rather than a background color. Pair it with dark grays or charcoal for a modern, high-contrast look. Since black text provides a legible 4.6:1 contrast ratio against it, you can safely use this hex code for bold typography or interface alerts.
Questions about #e81a1a
What is #e81a1a in RGB, HSL and CMYK?
In RGB, #e81a1a is rgb(232, 26, 26), in HSL hsl(0, 82%, 51%) and in CMYK 0%, 89%, 89%, 9%.
How do I use #e81a1a effectively in interface design?
Reserve #e81a1a exclusively for interactive elements like primary call-to-action buttons or critical system error messages. Because of its intense, high-energy nature, using it as a background color will overwhelm users and quickly cause visual fatigue.
What colors pair well with #e81a1a for a modern look?
This bright red balances best against neutral, grounding tones like deep charcoal or cool slate greys. Avoid pairing it with other highly saturated hues, as this creates clashing vibrations that make your UI difficult to read and unprofessional.
Is #e81a1a readable on white or black?
#e81a1a has a 4.57:1 contrast ratio on white and 4.59:1 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 for body text. Try other pairs in the contrast checker.