#B5362D#B5362D

#B5362D is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.1% C 0.165 H 28.2°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B5362D
RGB	rgb(181, 54, 45)
HSL	hsl(4, 60%, 44%)
HSV	hsv(4, 75%, 71%)
CMYK	cmyk(0%, 70.2%, 75.1%, 29%)
CIE-LAB	lab(42.24, 50.53, 34.90)
CIE-LCH	lch(42.24, 61.41, 34.63°)
OKLab	oklab(52.15% 0.1454 0.0781)
OKLCH	oklch(52.15% 0.165 28.2)
XYZ	xyz(20.8512, 12.6547, 3.8268)
Luminance	0.1265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5362D #2DACB5

analogous

#B52D68 #B5362D #B57A2D

triadic

#B5362D #2DB536 #362DB5

tetradic

#B5362D #68B52D #2DACB5 #7A2DB5

square

#B5362D #68B52D #2DACB5 #7A2DB5

split-complementary

#B5362D #2DB57A #2D68B5

monochromatic

#531915 #842721 #B5362D #D3554D #DF847E

Accessibility & contrast

On white

5.95

#B5362D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B5362D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5362D

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5362D	#FFFFFF	#000000	##FFFFFF
##B5362D	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)

#5B522B

Deuteranopia (green-blind)

#7A6E28

Tritanopia (blue-blind)

#C70735

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5362d;
/* rgb */ color: rgb(181, 54, 45);
/* oklch */ color: oklch(52.1% 0.165 28.2);

Tailwind

colors: {
  custom: {
    50: '#d37566',
    500: '#b5362d',
    950: '#000000',
  },
}

SCSS

$custom: #b5362d;
$custom-light: #d37566;
$custom-dark: #000000;

JSON

{
  "hex": "#b5362d",
  "rgb": {
    "r": 181,
    "g": 54,
    "b": 45
  },
  "hsl": {
    "h": 3.971,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52145,
    "c": 0.16499,
    "h": 28.2
  },
  "luminance": 0.12652
}

Semantic roles & 50–950 ramp

primary

#B5362D

secondary

#76C2C7

accent

#D9E344

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B5362D

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

Preview Lab → · Contrast checker → · Palette generator →