#B8374E#B8374E

#B8374E is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.3% C 0.165 H 14.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B8374E
RGB	rgb(184, 55, 78)
HSL	hsl(349, 54%, 47%)
HSV	hsv(349, 70%, 72%)
CMYK	cmyk(0%, 70.1%, 57.6%, 27.8%)
CIE-LAB	lab(43.47, 53.01, 16.65)
CIE-LCH	lch(43.47, 55.56, 17.44°)
OKLab	oklab(53.34% 0.1594 0.0413)
OKLCH	oklch(53.34% 0.165 14.5)
XYZ	xyz(22.5106, 13.4759, 8.6220)
Luminance	0.1347 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8374E #37B8A1

analogous

#B8378F #B8374E #B86037

triadic

#B8374E #4EB837 #374EB8

tetradic

#B8374E #8FB837 #37B8A1 #6037B8

square

#B8374E #8FB837 #37B8A1 #6037B8

split-complementary

#B8374E #37B860 #378FB8

monochromatic

#5A1B26 #89293A #B8374E #CF5D72 #DD8D9B

Accessibility & contrast

On white

5.68

#B8374E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B8374E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8374E

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8374E	#FFFFFF	#000000	##FFFFFF
##B8374E	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564E

Deuteranopia (green-blind)

#79704B

Tritanopia (blue-blind)

#C91840

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b8374e;
/* rgb */ color: rgb(184, 55, 78);
/* oklch */ color: oklch(53.3% 0.165 14.5);

Tailwind

colors: {
  custom: {
    50: '#d4777f',
    500: '#b8374e',
    950: '#000000',
  },
}

SCSS

$custom: #b8374e;
$custom-light: #d4777f;
$custom-dark: #000000;

JSON

{
  "hex": "#b8374e",
  "rgb": {
    "r": 184,
    "g": 55,
    "b": 78
  },
  "hsl": {
    "h": 349.302,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53341,
    "c": 0.16466,
    "h": 14.5
  },
  "luminance": 0.13473
}

Semantic roles & 50–950 ramp

primary

#B8374E

secondary

#84C7BB

accent

#DDC34A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B8374E

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

Preview Lab → · Contrast checker → · Palette generator →