#B41E33#B41E33

#B41E33 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.183 H 20.6°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B41E33
RGB	rgb(180, 30, 51)
HSL	hsl(352, 71%, 41%)
HSV	hsv(352, 83%, 71%)
CMYK	cmyk(0%, 83.3%, 71.7%, 29.4%)
CIE-LAB	lab(39.37, 58.18, 27.98)
CIE-LCH	lch(39.37, 64.56, 25.68°)
OKLab	oklab(50% 0.1711 0.0643)
OKLCH	oklch(50% 0.183 20.6)
XYZ	xyz(19.8865, 10.8740, 4.1831)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41E33 #1EB49F

analogous

#B41E7E #B41E33 #B4541E

triadic

#B41E33 #33B41E #1E33B4

tetradic

#B41E33 #7EB41E #1EB49F #541EB4

square

#B41E33 #7EB41E #1EB49F #541EB4

split-complementary

#B41E33 #1EB454 #1E7EB4

monochromatic

#4B0D15 #801524 #B41E33 #DD324A #E66779

Accessibility & contrast

On white

6.62

#B41E33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B41E33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41E33

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41E33	#FFFFFF	#000000	##FFFFFF
##B41E33	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4932

Deuteranopia (green-blind)

#73682E

Tritanopia (blue-blind)

#C60028

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41e33;
/* rgb */ color: rgb(180, 30, 51);
/* oklch */ color: oklch(50.0% 0.183 20.6);

Tailwind

colors: {
  custom: {
    50: '#d36b6a',
    500: '#b41e33',
    950: '#000000',
  },
}

SCSS

$custom: #b41e33;
$custom-light: #d36b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b41e33",
  "rgb": {
    "r": 180,
    "g": 30,
    "b": 51
  },
  "hsl": {
    "h": 351.6,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50001,
    "c": 0.18274,
    "h": 20.6
  },
  "luminance": 0.10871
}

Semantic roles & 50–950 ramp

primary

#B41E33

secondary

#63CBBC

accent

#EED53A

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160806

muted

#847A7A

Preview Lab

Preview with #B41E33

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

Preview Lab → · Contrast checker → · Palette generator →