#B2372E#B2372E

#B2372E is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.161 H 28.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B2372E
RGB	rgb(178, 55, 46)
HSL	hsl(4, 59%, 44%)
HSV	hsv(4, 74%, 70%)
CMYK	cmyk(0%, 69.1%, 74.2%, 30.2%)
CIE-LAB	lab(41.84, 49.17, 33.73)
CIE-LCH	lch(41.84, 59.63, 34.45°)
OKLab	oklab(51.75% 0.1417 0.076)
OKLCH	oklch(51.75% 0.161 28.2)
XYZ	xyz(20.2217, 12.3976, 3.9124)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2372E #2EA9B2

analogous

#B22E67 #B2372E #B2792E

triadic

#B2372E #2EB237 #372EB2

tetradic

#B2372E #67B22E #2EA9B2 #792EB2

square

#B2372E #67B22E #2EA9B2 #792EB2

split-complementary

#B2372E #2EB279 #2E67B2

monochromatic

#511915 #812821 #B2372E #D1554C #DD847D

Accessibility & contrast

On white

6.04

#B2372E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B2372E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2372E

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2372E	#FFFFFF	#000000	##FFFFFF
##B2372E	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522C

Deuteranopia (green-blind)

#796D2A

Tritanopia (blue-blind)

#C40F36

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b2372e;
/* rgb */ color: rgb(178, 55, 46);
/* oklch */ color: oklch(51.7% 0.161 28.2);

Tailwind

colors: {
  custom: {
    50: '#d17567',
    500: '#b2372e',
    950: '#000000',
  },
}

SCSS

$custom: #b2372e;
$custom-light: #d17567;
$custom-dark: #000000;

JSON

{
  "hex": "#b2372e",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 46
  },
  "hsl": {
    "h": 4.091,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5175,
    "c": 0.16074,
    "h": 28.2
  },
  "luminance": 0.12395
}

Semantic roles & 50–950 ramp

primary

#B2372E

secondary

#76C0C6

accent

#D7E246

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B2372E

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

Preview Lab → · Contrast checker → · Palette generator →