#B5362C#B5362C

#B5362C is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.165 H 28.6°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B5362C
RGB	rgb(181, 54, 44)
HSL	hsl(4, 61%, 44%)
HSV	hsv(4, 76%, 71%)
CMYK	cmyk(0%, 70.2%, 75.7%, 29%)
CIE-LAB	lab(42.23, 50.49, 35.46)
CIE-LCH	lch(42.23, 61.69, 35.08°)
OKLab	oklab(52.13% 0.145 0.079)
OKLCH	oklch(52.13% 0.165 28.6)
XYZ	xyz(20.8322, 12.6471, 3.7266)
Luminance	0.1264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5362C #2CABB5

analogous

#B52C66 #B5362C #B57B2C

triadic

#B5362C #2CB536 #362CB5

tetradic

#B5362C #66B52C #2CABB5 #7B2CB5

square

#B5362C #66B52C #2CABB5 #7B2CB5

split-complementary

#B5362C #2CB57B #2C66B5

monochromatic

#531914 #842720 #B5362C #D3554B #DF837C

Accessibility & contrast

On white

5.95

#B5362C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B5362C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5362C

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5362C	#FFFFFF	#000000	##FFFFFF
##B5362C	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B522A

Deuteranopia (green-blind)

#7A6E27

Tritanopia (blue-blind)

#C70635

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5362c;
/* rgb */ color: rgb(181, 54, 44);
/* oklch */ color: oklch(52.1% 0.165 28.6);

Tailwind

colors: {
  custom: {
    50: '#d47566',
    500: '#b5362c',
    950: '#000000',
  },
}

SCSS

$custom: #b5362c;
$custom-light: #d47566;
$custom-dark: #000000;

JSON

{
  "hex": "#b5362c",
  "rgb": {
    "r": 181,
    "g": 54,
    "b": 44
  },
  "hsl": {
    "h": 4.38,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52133,
    "c": 0.16516,
    "h": 28.6
  },
  "luminance": 0.12644
}

Semantic roles & 50–950 ramp

primary

#B5362C

secondary

#75C2C8

accent

#D8E444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B5362C

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

Preview Lab → · Contrast checker → · Palette generator →