#BF0000 Hex Color
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#bf0000 is a saturated, high-intensity red that commands immediate attention. Because of its sheer visual weight, it works best as a punchy accent or a call to action rather than a large background. It pairs surprisingly well with charcoal grays or soft creams to temper its aggressive nature. White text remains readable against this hex code, making it a reliable choice for high-contrast UI highlights.
Questions about #bf0000
What is #bf0000 in RGB, HSL and CMYK?
In RGB, #bf0000 is rgb(191, 0, 0), in HSL hsl(0, 100%, 37%) and in CMYK 0%, 100%, 100%, 25%.
How should I use #bf0000 in a professional interface?
#bf0000 is best reserved for UI highlights or call-to-action buttons rather than large backgrounds. Because of its sheer visual intensity, it draws the eye immediately, so place it strategically where you need users to click or take specific action.
What colors pair best with #bf0000 for a balanced design?
To ground the intensity of #bf0000, pair it with neutral tones like charcoal or soft creams. These colors temper the aggressive nature of this red, preventing it from overwhelming the rest of your layout and maintaining strong legibility.
Is #bf0000 readable on white or black?
#bf0000 has a 6.53:1 contrast ratio on white and 3.21:1 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.