#B9374F#B9374F

#B9374F is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.5% C 0.166 H 14.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B9374F
RGB	rgb(185, 55, 79)
HSL	hsl(349, 54%, 47%)
HSV	hsv(349, 70%, 73%)
CMYK	cmyk(0%, 70.3%, 57.3%, 27.5%)
CIE-LAB	lab(43.67, 53.40, 16.34)
CIE-LCH	lch(43.67, 55.84, 17.01°)
OKLab	oklab(53.53% 0.1607 0.0406)
OKLCH	oklch(53.53% 0.166 14.2)
XYZ	xyz(22.7872, 13.6143, 8.8235)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9374F #37B9A1

analogous

#B93790 #B9374F #B96037

triadic

#B9374F #4FB937 #374FB9

tetradic

#B9374F #90B937 #37B9A1 #6037B9

square

#B9374F #90B937 #37B9A1 #6037B9

split-complementary

#B9374F #37B960 #3790B9

monochromatic

#5B1B27 #8A293B #B9374F #CF5E73 #DD8D9C

Accessibility & contrast

On white

5.64

#B9374F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B9374F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9374F

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9374F	#FFFFFF	#000000	##FFFFFF
##B9374F	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564F

Deuteranopia (green-blind)

#7A714C

Tritanopia (blue-blind)

#CA1841

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b9374f;
/* rgb */ color: rgb(185, 55, 79);
/* oklch */ color: oklch(53.5% 0.166 14.2);

Tailwind

colors: {
  custom: {
    50: '#d47780',
    500: '#b9374f',
    950: '#000000',
  },
}

SCSS

$custom: #b9374f;
$custom-light: #d47780;
$custom-dark: #000000;

JSON

{
  "hex": "#b9374f",
  "rgb": {
    "r": 185,
    "g": 55,
    "b": 79
  },
  "hsl": {
    "h": 348.923,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53533,
    "c": 0.16573,
    "h": 14.2
  },
  "luminance": 0.13611
}

Semantic roles & 50–950 ramp

primary

#B9374F

secondary

#84C8BB

accent

#DEC24A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B9374F

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

Preview Lab → · Contrast checker → · Palette generator →