#CF0B04 Hex Color
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This saturated, high-energy red demands immediate attention. Because #cf0b04 is so intense, it works best as a small accent rather than a background color. It pairs surprisingly well with muted charcoal grays, which ground the color and prevent it from feeling overwhelming. With a solid 5.7:1 contrast ratio against white text, this hex code is an effective choice for call-to-action buttons or urgent UI alerts.
Questions about #cf0b04
What is #cf0b04 in RGB, HSL and CMYK?
In RGB, #cf0b04 is rgb(207, 11, 4), in HSL hsl(2, 96%, 41%) and in CMYK 0%, 95%, 98%, 19%. Browse more shades of red with names and hex codes.
What colors pair best with #cf0b04?
#cf0b04 pairs best with neutral tones, specifically charcoal or slate grays, which ground its intensity. Using it against clean white or light gray backgrounds ensures the color remains a sharp, effective accent rather than becoming visually overwhelming for the user.
Is #cf0b04 appropriate for UI elements?
Due to its 5.7:1 contrast ratio against white text, #cf0b04 is a highly effective choice for urgent interface alerts, error messages, or call-to-action buttons. It creates the necessary visual weight to guide user focus without compromising overall layout legibility or screen accessibility.
Is #cf0b04 readable on white or black?
#cf0b04 has a 5.67:1 contrast ratio on white and 3.70:1 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.