#B6372C#B6372C

#B6372C is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.4% C 0.165 H 28.9°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B6372C
RGB	rgb(182, 55, 44)
HSL	hsl(5, 61%, 44%)
HSV	hsv(5, 76%, 71%)
CMYK	cmyk(0%, 69.8%, 75.8%, 28.6%)
CIE-LAB	lab(42.56, 50.43, 35.87)
CIE-LCH	lch(42.56, 61.88, 35.42°)
OKLab	oklab(52.41% 0.1447 0.0799)
OKLCH	oklch(52.41% 0.165 28.9)
XYZ	xyz(21.1146, 12.8625, 3.7533)
Luminance	0.1286 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6372C #2CABB6

analogous

#B62C66 #B6372C #B67C2C

triadic

#B6372C #2CB637 #372CB6

tetradic

#B6372C #66B62C #2CABB6 #7C2CB6

square

#B6372C #66B62C #2CABB6 #7C2CB6

split-complementary

#B6372C #2CB67C #2C66B6

monochromatic

#531914 #852820 #B6372C #D4564C #E0857D

Accessibility & contrast

On white

5.88

#B6372C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B6372C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B6372C

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6372C	#FFFFFF	#000000	##FFFFFF
##B6372C	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532A

Deuteranopia (green-blind)

#7B6F27

Tritanopia (blue-blind)

#C80936

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b6372c;
/* rgb */ color: rgb(182, 55, 44);
/* oklch */ color: oklch(52.4% 0.165 28.9);

Tailwind

colors: {
  custom: {
    50: '#d47666',
    500: '#b6372c',
    950: '#000000',
  },
}

SCSS

$custom: #b6372c;
$custom-light: #d47666;
$custom-dark: #000000;

JSON

{
  "hex": "#b6372c",
  "rgb": {
    "r": 182,
    "g": 55,
    "b": 44
  },
  "hsl": {
    "h": 4.783,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52413,
    "c": 0.16528,
    "h": 28.9
  },
  "luminance": 0.12859
}

Semantic roles & 50–950 ramp

primary

#B6372C

secondary

#76C1C8

accent

#D7E444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B6372C

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

Preview Lab → · Contrast checker → · Palette generator →