#C21010 Hex Color
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This intense, saturated red commands immediate attention. It is a powerful choice for call-to-action buttons or high-energy sports branding, though its strength can overwhelm large backgrounds. To keep designs readable, use it as an accent color rather than a dominant base. White text provides excellent contrast against this hex code, #c21010, ensuring your messaging remains clear and urgent.
Questions about #c21010
What is #c21010 in RGB, HSL and CMYK?
In RGB, #c21010 is rgb(194, 16, 16), in HSL hsl(0, 85%, 41%) and in CMYK 0%, 92%, 92%, 24%.
How should I use #c21010 in a design project?
Because #c21010 is so high-energy and saturated, it works most effectively as a targeted accent color rather than a primary background. It is perfect for drawing eyes to call-to-action buttons, warning labels, or sports-related branding where urgency is the primary goal.
What colors pair well with the red #c21010?
To balance the intensity of #c21010, pair it with neutral tones like a clean white or a deep charcoal. These neutrals ground the red, preventing it from overwhelming your layout while ensuring the interface remains readable and professional.
Is #c21010 readable on white or black?
#c21010 has a 6.22:1 contrast ratio on white and 3.37:1 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.