Hex Color #B31309 - Custom Color

Color Codes

HEX

#B31309

RGB

rgb(179, 19, 9)

HSL

hsl(4, 90%, 37%)

CMYK

cmyk(0%, 89%, 95%, 30%)

HSV

hsv(4, 95%, 70%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#B30953 #B31509 #B36A09

Triadic

#B31509 #09B315 #1509B3

Split Complementary

#B31509 #09B36A #0953B3

Tetradic (Square)

#B31509 #53B309 #09A8B3 #6A09B3

Complementary

#B31309 #09A8B3

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 6.97:1

Pass - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 3.01:1

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: #B31309;

color: #B31309;

border-color: #B31309;

}

Tailwind CSS (with arbitrary values)

bg-[#B31309]

text-[#B31309]

border-[#B31309]

// Example usage: