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Colors
#E7331F

#E7331F

Every representation of #E7331F, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1946
Brightness: 103 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #e7331f
RGB: rgb(231, 51, 31)
RGBA: rgba(231, 51, 31, 1)
CMYK: cmyk(0%, 78%, 87%, 9%)
HSV: hsv(6°, 87%, 91%)
HSL: hsl(6, 81%, 51%)
LAB: lab(51.22% 66.54 53.91)
XYZ: xyz(34.39, 19.46, 3.24)

Accessibility

WCAG 2 contrast for #E7331F 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: 4.29:1

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: 4.89:1

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

Related colors

Shades (darker)

#c52715 #9e1f11 #76170d #4f0f08 #270804

Tints (lighter)

#eb5544 #ef776a #f3998f #f7bbb4 #fbddda

Harmonies (complementary, analogous, triadic)

#1fd3e7 #e71f6f #e7971f #1fe733 #331fe7

#E7331F Color | ColorForge