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Colors
#B31E09

#B31E09

Every representation of #B31E09, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1053
Brightness: 72 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #b31e09
RGB: rgb(179, 30, 9)
RGBA: rgba(179, 30, 9, 1)
CMYK: cmyk(0%, 83%, 95%, 30%)
HSV: hsv(7°, 95%, 70%)
HSL: hsl(7, 90%, 37%)
LAB: lab(38.79% 56.75 48.91)
XYZ: xyz(19.11, 10.54, 1.29)

Accessibility

WCAG 2 contrast for #B31E09 as a text color on the two most common surfaces.

On white

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 6.76:1

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

On black

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 3.11:1

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

Related colors

Shades (darker)

#951908 #771406 #5a0f04 #3c0a03 #1e0501

Tints (lighter)

#e6270c #f54b33 #f77866 #faa599 #fcd2cc

Harmonies (complementary, analogous, triadic)

#099eb3 #b30949 #b37309 #09b31e #1e09b3

#B31E09 Color | ColorForge