#B8374D#B8374D

#B8374D is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.3% C 0.165 H 15.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B8374D
RGB	rgb(184, 55, 77)
HSL	hsl(350, 54%, 47%)
HSV	hsv(350, 70%, 72%)
CMYK	cmyk(0%, 70.1%, 58.2%, 27.8%)
CIE-LAB	lab(43.45, 52.94, 17.24)
CIE-LCH	lch(43.45, 55.67, 18.04°)
OKLab	oklab(53.32% 0.159 0.0426)
OKLCH	oklch(53.32% 0.165 15)
XYZ	xyz(22.4751, 13.4617, 8.4346)
Luminance	0.1346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8374D #37B8A2

analogous

#B8378E #B8374D #B86137

triadic

#B8374D #4DB837 #374DB8

tetradic

#B8374D #8EB837 #37B8A2 #6137B8

square

#B8374D #8EB837 #37B8A2 #6137B8

split-complementary

#B8374D #37B861 #378EB8

monochromatic

#5A1B26 #892939 #B8374D #CF5D71 #DD8D9A

Accessibility & contrast

On white

5.69

#B8374D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B8374D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8374D

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8374D	#FFFFFF	#000000	##FFFFFF
##B8374D	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564D

Deuteranopia (green-blind)

#79704A

Tritanopia (blue-blind)

#C91840

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b8374d;
/* rgb */ color: rgb(184, 55, 77);
/* oklch */ color: oklch(53.3% 0.165 15.0);

Tailwind

colors: {
  custom: {
    50: '#d4777e',
    500: '#b8374d',
    950: '#000000',
  },
}

SCSS

$custom: #b8374d;
$custom-light: #d4777e;
$custom-dark: #000000;

JSON

{
  "hex": "#b8374d",
  "rgb": {
    "r": 184,
    "g": 55,
    "b": 77
  },
  "hsl": {
    "h": 349.767,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53319,
    "c": 0.16462,
    "h": 15
  },
  "luminance": 0.13459
}

Semantic roles & 50–950 ramp

primary

#B8374D

secondary

#84C7BC

accent

#DDC44A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B8374D

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

Preview Lab → · Contrast checker → · Palette generator →