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Colors
#FB151F

#FB151F

Every representation of #FB151F, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.2114
Brightness: 91 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #fb151f
RGB: rgb(251, 21, 31)
RGBA: rgba(251, 21, 31, 1)
CMYK: cmyk(0%, 92%, 88%, 2%)
HSV: hsv(357°, 92%, 98%)
HSL: hsl(357, 97%, 53%)
LAB: lab(53.11% 77.73 57.08)
XYZ: xyz(40.3, 21.15, 3.26)

Accessibility

WCAG 2 contrast for #FB151F 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: 4.02:1

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: 5.23:1

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

Related colors

Shades (darker)

#df040d #b2030b #860208 #590205 #2d0103

Tints (lighter)

#fc3c44 #fc636a #fd8a8f #feb1b4 #fed8da

Harmonies (complementary, analogous, triadic)

#15fbf1 #fb1592 #fb7e15 #1ffb15 #151ffb

#FB151F Color | ColorForge