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Colors
#EF133A

#EF133A

Every representation of #EF133A, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1912
Brightness: 89 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ef133a
RGB: rgb(239, 19, 58)
RGBA: rgba(239, 19, 58, 1)
CMYK: cmyk(0%, 92%, 76%, 6%)
HSV: hsv(349°, 92%, 94%)
HSL: hsl(349, 87%, 51%)
LAB: lab(50.84% 75.67 40.13)
XYZ: xyz(36.6, 19.13, 5.77)

Accessibility

WCAG 2 contrast for #EF133A as a text color on the two most common surfaces.

On white

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 4.35:1

AA normal textFail
AA large textPass
AAA normal textFail
AAA large textFail
UI componentsPass

On black

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 4.82:1

AA normal textPass
AA large textPass
AAA normal textFail
AAA large textPass
UI componentsPass

Related colors

Shades (darker)

#c90e2f #a10b26 #79081c #510513 #280309

Tints (lighter)

#f23a5b #f4627c #f7899c #fab0bd #fcd8de

Harmonies (complementary, analogous, triadic)

#13efc8 #ef13a8 #ef5a13 #3aef13 #133aef

#EF133A Color | ColorForge