#B9374E#B9374E

#B9374E is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.5% C 0.166 H 14.7°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B9374E
RGB	rgb(185, 55, 78)
HSL	hsl(349, 54%, 47%)
HSV	hsv(349, 70%, 73%)
CMYK	cmyk(0%, 70.3%, 57.8%, 27.5%)
CIE-LAB	lab(43.65, 53.32, 16.93)
CIE-LCH	lch(43.65, 55.95, 17.61°)
OKLab	oklab(53.51% 0.1603 0.0419)
OKLCH	oklch(53.51% 0.166 14.7)
XYZ	xyz(22.7511, 13.5999, 8.6333)
Luminance	0.1360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9374E #37B9A2

analogous

#B9378F #B9374E #B96137

triadic

#B9374E #4EB937 #374EB9

tetradic

#B9374E #8FB937 #37B9A2 #6137B9

square

#B9374E #8FB937 #37B9A2 #6137B9

split-complementary

#B9374E #37B961 #378FB9

monochromatic

#5B1B26 #8A293A #B9374E #CF5E72 #DD8D9B

Accessibility & contrast

On white

5.65

#B9374E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B9374E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9374E

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9374E	#FFFFFF	#000000	##FFFFFF
##B9374E	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564E

Deuteranopia (green-blind)

#7A714B

Tritanopia (blue-blind)

#CA1740

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b9374e;
/* rgb */ color: rgb(185, 55, 78);
/* oklch */ color: oklch(53.5% 0.166 14.7);

Tailwind

colors: {
  custom: {
    50: '#d4777f',
    500: '#b9374e',
    950: '#000000',
  },
}

SCSS

$custom: #b9374e;
$custom-light: #d4777f;
$custom-dark: #000000;

JSON

{
  "hex": "#b9374e",
  "rgb": {
    "r": 185,
    "g": 55,
    "b": 78
  },
  "hsl": {
    "h": 349.385,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5351,
    "c": 0.16568,
    "h": 14.7
  },
  "luminance": 0.13597
}

Semantic roles & 50–950 ramp

primary

#B9374E

secondary

#84C8BC

accent

#DEC34A

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B9374E

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

Preview Lab → · Contrast checker → · Palette generator →