Hex Color #B51B15 - Custom Color

Color Codes

HEX

#B51B15

RGB

rgb(181, 27, 21)

HSL

hsl(2, 79%, 40%)

CMYK

cmyk(0%, 85%, 88%, 29%)

HSV

hsv(2, 88%, 71%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#B71561 #B71B15 #B76B15

Triadic

#B71B15 #15B71B #1B15B7

Split Complementary

#B71B15 #15B76B #1561B7

Tetradic (Square)

#B71B15 #61B715 #15B1B7 #6B15B7

Complementary

#B51B15 #15B1B7

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 6.70:1

Pass - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 3.13:1

Fail - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Recommended Text Color

For best readability on this background color, use white text.

Color in Use

Card with colored border

Background with 20% opacity

CSS Code

.element {

background-color: #B51B15;

color: #B51B15;

border-color: #B51B15;

}

Tailwind CSS (with arbitrary values)

bg-[#B51B15]

text-[#B51B15]

border-[#B51B15]

// Example usage: