#B2372C#B2372C

#B2372C is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.161 H 28.9°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B2372C
RGB	rgb(178, 55, 44)
HSL	hsl(5, 60%, 44%)
HSV	hsv(5, 75%, 70%)
CMYK	cmyk(0%, 69.1%, 75.3%, 30.2%)
CIE-LAB	lab(41.82, 49.09, 34.85)
CIE-LCH	lch(41.82, 60.20, 35.37°)
OKLab	oklab(51.72% 0.141 0.0779)
OKLCH	oklch(51.72% 0.161 28.9)
XYZ	xyz(20.1832, 12.3822, 3.7096)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2372C #2CA7B2

analogous

#B22C64 #B2372C #B27A2C

triadic

#B2372C #2CB237 #372CB2

tetradic

#B2372C #64B22C #2CA7B2 #7A2CB2

square

#B2372C #64B22C #2CA7B2 #7A2CB2

split-complementary

#B2372C #2CB27A #2C64B2

monochromatic

#501914 #812820 #B2372C #D25449 #DE827A

Accessibility & contrast

On white

6.04

#B2372C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B2372C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2372C

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2372C	#FFFFFF	#000000	##FFFFFF
##B2372C	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)

#5A522A

Deuteranopia (green-blind)

#796D28

Tritanopia (blue-blind)

#C40E35

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b2372c;
/* rgb */ color: rgb(178, 55, 44);
/* oklch */ color: oklch(51.7% 0.161 28.9);

Tailwind

colors: {
  custom: {
    50: '#d17566',
    500: '#b2372c',
    950: '#000000',
  },
}

SCSS

$custom: #b2372c;
$custom-light: #d17566;
$custom-dark: #000000;

JSON

{
  "hex": "#b2372c",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 44
  },
  "hsl": {
    "h": 4.925,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51724,
    "c": 0.16108,
    "h": 28.9
  },
  "luminance": 0.12379
}

Semantic roles & 50–950 ramp

primary

#B2372C

secondary

#73C0C6

accent

#D6E444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B2372C

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

Preview Lab → · Contrast checker → · Palette generator →