#B9374C#B9374C

#B9374C is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.5% C 0.166 H 15.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B9374C
RGB	rgb(185, 55, 76)
HSL	hsl(350, 54%, 47%)
HSV	hsv(350, 70%, 73%)
CMYK	cmyk(0%, 70.3%, 58.9%, 27.5%)
CIE-LAB	lab(43.61, 53.18, 18.11)
CIE-LCH	lch(43.61, 56.18, 18.81°)
OKLab	oklab(53.47% 0.1595 0.0446)
OKLCH	oklch(53.47% 0.166 15.6)
XYZ	xyz(22.6805, 13.5716, 8.2614)
Luminance	0.1357 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9374C #37B9A4

analogous

#B9378D #B9374C #B96337

triadic

#B9374C #4CB937 #374CB9

tetradic

#B9374C #8DB937 #37B9A4 #6337B9

square

#B9374C #8DB937 #37B9A4 #6337B9

split-complementary

#B9374C #37B963 #378DB9

monochromatic

#5B1B25 #8A2939 #B9374C #CF5E70 #DD8D9A

Accessibility & contrast

On white

5.65

#B9374C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B9374C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9374C

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9374C	#FFFFFF	#000000	##FFFFFF
##B9374C	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59564C

Deuteranopia (green-blind)

#7A7149

Tritanopia (blue-blind)

#CA1640

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b9374c;
/* rgb */ color: rgb(185, 55, 76);
/* oklch */ color: oklch(53.5% 0.166 15.6);

Tailwind

colors: {
  custom: {
    50: '#d5777d',
    500: '#b9374c',
    950: '#000000',
  },
}

SCSS

$custom: #b9374c;
$custom-light: #d5777d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9374c",
  "rgb": {
    "r": 185,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 350.308,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53466,
    "c": 0.16561,
    "h": 15.6
  },
  "luminance": 0.13568
}

Semantic roles & 50–950 ramp

primary

#B9374C

secondary

#84C8BD

accent

#DEC64A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B9374C

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

Preview Lab → · Contrast checker → · Palette generator →