#B41F42#B41F42

#B41F42 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.3% C 0.182 H 14.7°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#B41F42
RGB	rgb(180, 31, 66)
HSL	hsl(346, 71%, 41%)
HSV	hsv(346, 83%, 71%)
CMYK	cmyk(0%, 82.8%, 63.3%, 29.4%)
CIE-LAB	lab(39.71, 58.72, 19.02)
CIE-LCH	lch(39.71, 61.72, 17.95°)
OKLab	oklab(50.34% 0.1761 0.0461)
OKLCH	oklch(50.34% 0.182 14.7)
XYZ	xyz(20.2979, 11.0797, 6.2230)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41F42 #1FB491

analogous

#B41F8D #B41F42 #B4471F

triadic

#B41F42 #42B41F #1F42B4

tetradic

#B41F42 #8DB41F #1FB491 #471FB4

square

#B41F42 #8DB41F #1FB491 #471FB4

split-complementary

#B41F42 #1FB447 #1F8DB4

monochromatic

#4C0D1C #80162F #B41F42 #DC345C #E56886

Accessibility & contrast

On white

6.53

#B41F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B41F42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41F42

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41F42	#FFFFFF	#000000	##FFFFFF
##B41F42	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A42

Deuteranopia (green-blind)

#72683E

Tritanopia (blue-blind)

#C6002F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b41f42;
/* rgb */ color: rgb(180, 31, 66);
/* oklch */ color: oklch(50.3% 0.182 14.7);

Tailwind

colors: {
  custom: {
    50: '#d26c76',
    500: '#b41f42',
    950: '#000000',
  },
}

SCSS

$custom: #b41f42;
$custom-light: #d26c76;
$custom-dark: #000000;

JSON

{
  "hex": "#b41f42",
  "rgb": {
    "r": 180,
    "g": 31,
    "b": 66
  },
  "hsl": {
    "h": 345.906,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5034,
    "c": 0.18201,
    "h": 14.7
  },
  "luminance": 0.11077
}

Semantic roles & 50–950 ramp

primary

#B41F42

secondary

#64CBB3

accent

#EDC33A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#160808

muted

#847B7B

Preview Lab

Preview with #B41F42

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →