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Colors
#EF102C

#EF102C

Every representation of #EF102C, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.1890
Brightness: 86 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ef102c
RGB: rgb(239, 16, 44)
RGBA: rgba(239, 16, 44, 1)
CMYK: cmyk(0%, 93%, 82%, 6%)
HSV: hsv(352°, 93%, 94%)
HSL: hsl(352, 87%, 50%)
LAB: lab(50.58% 75.58 47.63)
XYZ: xyz(36.24, 18.91, 4.12)

Accessibility

WCAG 2 contrast for #EF102C 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: 4.39:1

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: 4.78:1

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

Related colors

Shades (darker)

#c70d25 #9f0b1d #780816 #50050f #280307

Tints (lighter)

#f2384f #f46072 #f78895 #faafb9 #fcd7dc

Harmonies (complementary, analogous, triadic)

#10efd3 #ef109b #ef6410 #2cef10 #102cef

#EF102C Color | ColorForge