Hex Color #B51F21 - Custom Color
Color Codes
HEX
#B51F21
RGB
rgb(181, 31, 33)
HSL
hsl(359, 71%, 42%)
CMYK
cmyk(0%, 83%, 82%, 29%)
HSV
hsv(359, 83%, 71%)
Color Name
Custom Color
Color Variations
Color Harmonies
Accessibility
WCAG Contrast Ratios
Text on White Background
Sample Text
Contrast Ratio: 6.60:1
Pass - WCAG AA (Normal Text)
Fail - WCAG AAA (Normal Text)
Text on Black Background
Sample Text
Contrast Ratio: 3.18:1
Fail - WCAG AA (Normal Text)
Fail - WCAG AAA (Normal Text)
Recommended Text Color
For best readability on this background color, use white text.
Similar Colors
Color in Use
Card with colored border
Background with 20% opacity
CSS Code
.element {
background-color: #B51F21;
color: #B51F21;
border-color: #B51F21;
}
Tailwind CSS (with arbitrary values)
bg-[#B51F21]
text-[#B51F21]
border-[#B51F21]
// Example usage:
<div className="bg-[#B51F21]">