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Colors
#F31400

#F31400

Every representation of #F31400, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1955
Brightness: 84 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #f31400
RGB: rgb(243, 20, 0)
RGBA: rgba(243, 20, 0, 1)
CMYK: cmyk(0%, 92%, 100%, 5%)
HSV: hsv(5°, 100%, 95%)
HSL: hsl(5, 100%, 48%)
LAB: lab(51.34% 75.55 65)
XYZ: xyz(37.22, 19.56, 1.82)

Accessibility

WCAG 2 contrast for #F31400 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: 4.28:1

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: 4.91:1

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

Related colors

Shades (darker)

#cb1100 #a20d00 #790a00 #510700 #280300

Tints (lighter)

#ff3321 #ff5c4d #ff8479 #ffada6 #ffd6d3

Harmonies (complementary, analogous, triadic)

#00dff3 #f30065 #f38e00 #00f314 #1400f3

#F31400 Color | ColorForge