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Colors
#F31D2C

#F31D2C

Every representation of #F31D2C, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2012
Brightness: 95 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #f31d2c
RGB: rgb(243, 29, 44)
RGBA: rgba(243, 29, 44, 1)
CMYK: cmyk(0%, 88%, 82%, 5%)
HSV: hsv(356°, 88%, 95%)
HSL: hsl(356, 90%, 53%)
LAB: lab(51.97% 74.9 49.23)
XYZ: xyz(37.86, 20.12, 4.27)

Accessibility

WCAG 2 contrast for #F31D2C 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: 4.18:1

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: 5.02:1

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

Related colors

Shades (darker)

#d70b1a #ac0915 #81070f #56050a #2b0205

Tints (lighter)

#f5434f #f76872 #f98e96 #fbb4b9 #fdd9dc

Harmonies (complementary, analogous, triadic)

#1df3e4 #f31d97 #f3791d #2cf31d #1d2cf3