Color Preview

#B51D17

Red
Opacity
100%
Color Information
HEX #B51D17
RGB 181, 29, 23
RGBA rgba(181, 29, 23, 1)
HSL 2°, 77%, 40%
HSLA hsla(2, 77%, 40%, 1)
HSV 2°, 87%, 71%
CMYK 0%, 84%, 87%, 29%
Color Properties
Dark
Brightness
High
Saturation
Shades & Tints
Shades (Darker)
Tints (Lighter)
Accessibility
Contrast Ratios
White
Ratio: 6.66:1
AA
Black
Ratio: 3.15:1
AA Large
Light Gray
Ratio: 6.32:1
AA
Dark Gray
Ratio: 1.73:1
Fail
WCAG 2.1 requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.