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Colors
#B21100

#B21100

Every representation of #B21100, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0987
Brightness: 63 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #b21100
RGB: rgb(178, 17, 0)
RGBA: rgba(178, 17, 0, 1)
CMYK: cmyk(0%, 90%, 100%, 30%)
HSV: hsv(6°, 100%, 70%)
HSL: hsl(6, 100%, 35%)
LAB: lab(37.61% 59.03 51.57)
XYZ: xyz(18.56, 9.87, 0.93)

Accessibility

WCAG 2 contrast for #B21100 as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.06:1

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

On black

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.97:1

AA normal textFail
AA large textFail
AAA normal textFail
AAA large textFail
UI componentsFail

Related colors

Shades (darker)

#940e00 #770b00 #590900 #3b0600 #1e0300

Tints (lighter)

#e91600 #ff3722 #ff6959 #ff9b90 #ffcdc8

Harmonies (complementary, analogous, triadic)

#00a1b2 #b20048 #b26a00 #00b211 #1100b2

#B21100 Color | ColorForge