Hex Color #EF040A - Custom Color

Color Codes

HEX

#EF040A

RGB

rgb(239, 4, 10)

HSL

hsl(358, 97%, 48%)

CMYK

cmyk(0%, 98%, 96%, 6%)

HSV

hsv(358, 98%, 94%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#F10482 #F1040C #F17204

Triadic

#F1040C #0CF104 #040CF1

Split Complementary

#F1040C #04F172 #0482F1

Tetradic (Square)

#F1040C #82F104 #04F1E9 #7204F1

Complementary

#EF040A #04F1E9

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 4.48:1

Fail - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 4.69:1

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: #EF040A;

color: #EF040A;

border-color: #EF040A;

}

Tailwind CSS (with arbitrary values)

bg-[#EF040A]

text-[#EF040A]

border-[#EF040A]

// Example usage: