Hex Color #F31B1F - Custom Color

Color Codes

HEX

#F31B1F

RGB

rgb(243, 27, 31)

HSL

hsl(359, 90%, 53%)

CMYK

cmyk(0%, 89%, 87%, 5%)

HSV

hsv(359, 89%, 95%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#F31B8B #F31B1F #F3841B

Triadic

#F31B1F #1FF31B #1B1FF3

Split Complementary

#F31B1F #1BF384 #1B8BF3

Tetradic (Square)

#F31B1F #8BF31B #1BF3EF #841BF3

Complementary

#F31B1F #1BF3EF

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 4.21:1

Fail - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 4.99:1

Pass - 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: #F31B1F;

color: #F31B1F;

border-color: #F31B1F;

}

Tailwind CSS (with arbitrary values)

bg-[#F31B1F]

text-[#F31B1F]

border-[#F31B1F]

// Example usage: