#FF5745 Hex Color
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This intense, high-energy red demands immediate attention. Because #ff5745 is so saturated, it overwhelms large surfaces and works best as a 10% accent color for calls to action or UI alerts. It pairs surprisingly well with deep, moody charcoals rather than standard white. While black text provides sufficient contrast for readability, this hex code is an aggressive choice that should be used sparingly.
Questions about #ff5745
What is #ff5745 in RGB, HSL and CMYK?
In RGB, #ff5745 is rgb(255, 87, 69), in HSL hsl(6, 100%, 64%) and in CMYK 0%, 66%, 73%, 0%.
How should I use #ff5745 in a user interface design?
Apply #ff5745 sparingly as a 10% accent color for critical calls to action or urgent alerts rather than large blocks. Because the color is so visually aggressive, it can easily overwhelm a layout if used as a primary background or surface shade.
What colors pair best with the intensity of #ff5745?
This vibrant red balances effectively against deep, moody charcoal or near-black neutrals instead of standard white. Utilizing dark backgrounds helps ground the high saturation of #ff5745, preventing the color from vibrating too harshly against the rest of your UI elements.
Is #ff5745 readable on white or black?
#ff5745 has a 3.13:1 contrast ratio on white and 6.70:1 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.