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Colors
#C63B1A

#C63B1A

Every representation of #C63B1A, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1521
Brightness: 97 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #c63b1a
RGB: rgb(198, 59, 26)
RGBA: rgba(198, 59, 26, 1)
CMYK: cmyk(0%, 70%, 87%, 22%)
HSV: hsv(12°, 87%, 78%)
HSL: hsl(12, 77%, 44%)
LAB: lab(45.92% 53.63 49.21)
XYZ: xyz(25.04, 15.21, 2.59)

Accessibility

WCAG 2 contrast for #C63B1A as a text color on the two most common surfaces.

On white

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 5.20:1

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: 4.04:1

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

Related colors

Shades (darker)

#a53116 #842711 #631d0d #421409 #210a04

Tints (lighter)

#e34f2c #e97356 #ee9681 #f4b9ab #f9dcd5

Harmonies (complementary, analogous, triadic)

#1aa5c6 #c61a4f #c6911a #1ac63b #3b1ac6

#C63B1A Color | ColorForge