#B2373C#B2373C

#B2373C is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.159 H 22.4°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#B2373C
RGB	rgb(178, 55, 60)
HSL	hsl(358, 53%, 46%)
HSV	hsv(358, 69%, 70%)
CMYK	cmyk(0%, 69.1%, 66.3%, 30.2%)
CIE-LAB	lab(42.04, 49.89, 25.65)
CIE-LCH	lch(42.04, 56.10, 27.21°)
OKLab	oklab(51.96% 0.1469 0.0606)
OKLCH	oklch(51.96% 0.159 22.4)
XYZ	xyz(20.5440, 12.5265, 5.6102)
Luminance	0.1252 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2373C #37B2AD

analogous

#B23779 #B2373C #B26F37

triadic

#B2373C #3CB237 #373CB2

tetradic

#B2373C #79B237 #37B2AD #6F37B2

square

#B2373C #79B237 #37B2AD #6F37B2

split-complementary

#B2373C #37B26F #3779B2

monochromatic

#541A1C #83292C #B2373C #CC5A5F #DB898C

Accessibility & contrast

On white

5.99

#B2373C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B2373C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2373C

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2373C	#FFFFFF	#000000	##FFFFFF
##B2373C	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533B

Deuteranopia (green-blind)

#776D38

Tritanopia (blue-blind)

#C3153A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b2373c;
/* rgb */ color: rgb(178, 55, 60);
/* oklch */ color: oklch(52.0% 0.159 22.4);

Tailwind

colors: {
  custom: {
    50: '#d07671',
    500: '#b2373c',
    950: '#000000',
  },
}

SCSS

$custom: #b2373c;
$custom-light: #d07671;
$custom-dark: #000000;

JSON

{
  "hex": "#b2373c",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 60
  },
  "hsl": {
    "h": 357.561,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51964,
    "c": 0.15886,
    "h": 22.4
  },
  "luminance": 0.12524
}

Semantic roles & 50–950 ramp

primary

#B2373C

secondary

#80C5C2

accent

#DCD64C

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B2373C

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

Preview Lab → · Contrast checker → · Palette generator →