#B8372E#B8372E

#B8372E is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.167 H 28.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B8372E
RGB	rgb(184, 55, 46)
HSL	hsl(4, 60%, 45%)
HSV	hsv(4, 75%, 72%)
CMYK	cmyk(0%, 70.1%, 75%, 27.8%)
CIE-LAB	lab(42.95, 51.17, 35.27)
CIE-LCH	lch(42.95, 62.15, 34.58°)
OKLab	oklab(52.78% 0.1472 0.0789)
OKLCH	oklch(52.78% 0.167 28.2)
XYZ	xyz(21.6289, 13.1232, 3.9784)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8372E #2EAFB8

analogous

#B82E6A #B8372E #B87C2E

triadic

#B8372E #2EB837 #372EB8

tetradic

#B8372E #6AB82E #2EAFB8 #7C2EB8

square

#B8372E #6AB82E #2EAFB8 #7C2EB8

split-complementary

#B8372E #2EB87C #2E6AB8

monochromatic

#561A16 #872822 #B8372E #D35950 #DF8781

Accessibility & contrast

On white

5.79

#B8372E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B8372E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8372E

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8372E	#FFFFFF	#000000	##FFFFFF
##B8372E	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C542C

Deuteranopia (green-blind)

#7C7029

Tritanopia (blue-blind)

#CB0736

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b8372e;
/* rgb */ color: rgb(184, 55, 46);
/* oklch */ color: oklch(52.8% 0.167 28.2);

Tailwind

colors: {
  custom: {
    50: '#d67667',
    500: '#b8372e',
    950: '#000000',
  },
}

SCSS

$custom: #b8372e;
$custom-light: #d67667;
$custom-dark: #000000;

JSON

{
  "hex": "#b8372e",
  "rgb": {
    "r": 184,
    "g": 55,
    "b": 46
  },
  "hsl": {
    "h": 3.913,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52782,
    "c": 0.16705,
    "h": 28.2
  },
  "luminance": 0.1312
}

Semantic roles & 50–950 ramp

primary

#B8372E

secondary

#79C3C8

accent

#D9E345

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B8372E

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

Preview Lab → · Contrast checker → · Palette generator →