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Colors
#EF512D

#EF512D

Every representation of #EF512D, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.2443
Brightness: 124 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ef512d
RGB: rgb(239, 81, 45)
RGBA: rgba(239, 81, 45, 1)
CMYK: cmyk(0%, 66%, 81%, 6%)
HSV: hsv(11°, 81%, 94%)
HSL: hsl(11, 86%, 56%)
LAB: lab(56.52% 59.03 52.73)
XYZ: xyz(39.02, 24.43, 5.14)

Accessibility

WCAG 2 contrast for #EF512D 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: 3.57:1

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: 5.89:1

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

Related colors

Shades (darker)

#dc3611 #b02c0d #84210a #581607 #2c0b03

Tints (lighter)

#f26e50 #f48b73 #f7a896 #fac5b9 #fce2dc

Harmonies (complementary, analogous, triadic)

#2dcbef #ef2d6a #efb22d #2def51 #512def

#EF512D Color | ColorForge