#FF5757 Hex Color
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This intense, high-energy red commands immediate attention, making it ideal for call-to-action buttons and urgent UI accents. Use #ff5757 sparingly, as its saturation can quickly overwhelm a layout if used as a large background. Black text remains highly readable against this hex code with a 6.8:1 contrast ratio. It pairs effectively with cool slate grays to ground the warmth and create visual balance.
Questions about #ff5757
What is #ff5757 in RGB, HSL and CMYK?
In RGB, #ff5757 is rgb(255, 87, 87), in HSL hsl(0, 100%, 67%) and in CMYK 0%, 66%, 66%, 0%.
What colors pair best with #ff5757?
Is #ff5757 readable on white or black?
#ff5757 has a 3.10:1 contrast ratio on white and 6.75:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.