#EF5129 Hex Color
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This saturated orange-red carries high intensity and urgency, demanding immediate attention. Because of its aggressive character, #ef5129 works best as a 10% accent color rather than a primary background. It pairs exceptionally well with charcoal grays for a modern, high-contrast look. The hex code #ef5129 meets WCAG AA standards for body text when paired with black, though its raw energy is often better suited for buttons and highlights.
Questions about #ef5129
What is #ef5129 in RGB, HSL and CMYK?
In RGB, #ef5129 is rgb(239, 81, 41), in HSL hsl(12, 86%, 55%) and in CMYK 0%, 66%, 83%, 6%.
How do I best use #ef5129 in a design?
Because #ef5129 carries such high visual intensity, it performs best as a small-scale accent color rather than a primary background. Limit its use to critical UI elements like call-to-action buttons, notifications, or highlights to ensure your design remains legible and effective.
What colors pair well with #ef5129?
This orange-red tone creates a sophisticated, modern contrast when placed against dark neutrals. It works exceptionally well alongside charcoal or deep slate grays, which ground the color's inherent brightness while allowing its warm, energetic character to stand out clearly.
Is #ef5129 readable on white or black?
#ef5129 has a 3.57:1 contrast ratio on white and 5.87:1 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.