#B2374A#B2374A

#B2374A is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.158 H 15.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B2374A
RGB	rgb(178, 55, 74)
HSL	hsl(351, 53%, 46%)
HSV	hsv(351, 69%, 70%)
CMYK	cmyk(0%, 69.1%, 58.4%, 30.2%)
CIE-LAB	lab(42.30, 50.81, 17.37)
CIE-LCH	lch(42.30, 53.70, 18.87°)
OKLab	oklab(52.24% 0.1524 0.0429)
OKLCH	oklch(52.24% 0.158 15.7)
XYZ	xyz(20.9643, 12.6947, 7.8236)
Luminance	0.1269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2374A #37B29F

analogous

#B23787 #B2374A #B26137

triadic

#B2374A #4AB237 #374AB2

tetradic

#B2374A #87B237 #37B29F #6137B2

square

#B2374A #87B237 #37B29F #6137B2

split-complementary

#B2374A #37B261 #3787B2

monochromatic

#541A23 #832937 #B2374A #CC5A6C #DB8995

Accessibility & contrast

On white

5.93

#B2374A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B2374A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2374A

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2374A	#FFFFFF	#000000	##FFFFFF
##B2374A	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56544A

Deuteranopia (green-blind)

#766D47

Tritanopia (blue-blind)

#C31B3F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b2374a;
/* rgb */ color: rgb(178, 55, 74);
/* oklch */ color: oklch(52.2% 0.158 15.7);

Tailwind

colors: {
  custom: {
    50: '#cf767c',
    500: '#b2374a',
    950: '#000000',
  },
}

SCSS

$custom: #b2374a;
$custom-light: #cf767c;
$custom-dark: #000000;

JSON

{
  "hex": "#b2374a",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 74
  },
  "hsl": {
    "h": 350.732,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5224,
    "c": 0.15833,
    "h": 15.7
  },
  "luminance": 0.12692
}

Semantic roles & 50–950 ramp

primary

#B2374A

secondary

#80C5BA

accent

#DCC64C

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B2374A

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

Preview Lab → · Contrast checker → · Palette generator →