#B41F43#B41F43

#B41F43 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.4% C 0.182 H 14.2°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#B41F43
RGB	rgb(180, 31, 67)
HSL	hsl(346, 71%, 41%)
HSV	hsv(346, 83%, 71%)
CMYK	cmyk(0%, 82.8%, 62.8%, 29.4%)
CIE-LAB	lab(39.73, 58.78, 18.41)
CIE-LCH	lch(39.73, 61.59, 17.39°)
OKLab	oklab(50.36% 0.1765 0.0448)
OKLCH	oklch(50.36% 0.182 14.2)
XYZ	xyz(20.3277, 11.0916, 6.3797)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41F43 #1FB490

analogous

#B41F8E #B41F43 #B4451F

triadic

#B41F43 #43B41F #1F43B4

tetradic

#B41F43 #8EB41F #1FB490 #451FB4

square

#B41F43 #8EB41F #1FB490 #451FB4

split-complementary

#B41F43 #1FB445 #1F8EB4

monochromatic

#4C0D1C #801630 #B41F43 #DC345D #E56886

Accessibility & contrast

On white

6.53

#B41F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B41F43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41F43

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41F43	#FFFFFF	#000000	##FFFFFF
##B41F43	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)

#4C4A43

Deuteranopia (green-blind)

#71683F

Tritanopia (blue-blind)

#C6002F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b41f43;
/* rgb */ color: rgb(180, 31, 67);
/* oklch */ color: oklch(50.4% 0.182 14.2);

Tailwind

colors: {
  custom: {
    50: '#d26c76',
    500: '#b41f43',
    950: '#000000',
  },
}

SCSS

$custom: #b41f43;
$custom-light: #d26c76;
$custom-dark: #000000;

JSON

{
  "hex": "#b41f43",
  "rgb": {
    "r": 180,
    "g": 31,
    "b": 67
  },
  "hsl": {
    "h": 345.503,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50362,
    "c": 0.18207,
    "h": 14.2
  },
  "luminance": 0.11089
}

Semantic roles & 50–950 ramp

primary

#B41F43

secondary

#64CBB2

accent

#EDC23A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B41F43

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

Preview Lab → · Contrast checker → · Palette generator →