#B5322C#B5322C

#B5322C is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.169 H 27.4°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B5322C
RGB	rgb(181, 50, 44)
HSL	hsl(3, 61%, 44%)
HSV	hsv(3, 76%, 71%)
CMYK	cmyk(0%, 72.4%, 75.7%, 29%)
CIE-LAB	lab(41.67, 52.01, 34.85)
CIE-LCH	lch(41.67, 62.60, 33.82°)
OKLab	oklab(51.72% 0.1498 0.0777)
OKLCH	oklch(51.72% 0.169 27.4)
XYZ	xyz(20.6537, 12.2900, 3.6671)
Luminance	0.1229 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5322C #2CAFB5

analogous

#B52C6B #B5322C #B5772C

triadic

#B5322C #2CB532 #322CB5

tetradic

#B5322C #6BB52C #2CAFB5 #772CB5

square

#B5322C #6BB52C #2CAFB5 #772CB5

split-complementary

#B5322C #2CB577 #2C6BB5

monochromatic

#531714 #842420 #B5322C #D3514B #DF817C

Accessibility & contrast

On white

6.07

#B5322C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B5322C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5322C

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5322C	#FFFFFF	#000000	##FFFFFF
##B5322C	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59502A

Deuteranopia (green-blind)

#796D27

Tritanopia (blue-blind)

#C70032

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b5322c;
/* rgb */ color: rgb(181, 50, 44);
/* oklch */ color: oklch(51.7% 0.169 27.4);

Tailwind

colors: {
  custom: {
    50: '#d47366',
    500: '#b5322c',
    950: '#000000',
  },
}

SCSS

$custom: #b5322c;
$custom-light: #d47366;
$custom-dark: #000000;

JSON

{
  "hex": "#b5322c",
  "rgb": {
    "r": 181,
    "g": 50,
    "b": 44
  },
  "hsl": {
    "h": 2.628,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51719,
    "c": 0.16876,
    "h": 27.4
  },
  "luminance": 0.12287
}

Semantic roles & 50–950 ramp

primary

#B5322C

secondary

#75C4C8

accent

#DDE444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B5322C

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

Preview Lab → · Contrast checker → · Palette generator →