#A8101A Hex Color
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#a8101a is a rich, saturated red with enough intensity to command immediate attention. It works best as an accent color for calls to action or high-impact warnings rather than a full background, as its heavy pigment can overwhelm a screen. White text remains perfectly legible against this shade, making it a reliable choice for buttons or alerts where readability against high-contrast backgrounds is necessary.
Questions about #a8101a
What is #a8101a in RGB, HSL and CMYK?
In RGB, #a8101a is rgb(168, 16, 26), in HSL hsl(356, 83%, 36%) and in CMYK 0%, 90%, 85%, 34%.
Is #a8101a appropriate for text-heavy layouts?
#a8101a is generally too intense for large blocks of body text and can cause eye strain over long periods. Instead, reserve this high-energy shade for UI highlights, alert icons, or primary buttons where you need to draw the user's eye quickly.
Which background colors work best with #a8101a?
White provides the most reliable contrast for #a8101a, ensuring the red remains readable and punchy. If you need a more muted look, try pairing this vibrant red with a soft cream or a very light cool gray to balance its heavy saturation.
Is #a8101a readable on white or black?
#a8101a has a 7.62:1 contrast ratio on white and 2.75:1 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 is too faint for text. Try other pairs in the contrast checker.