#B7332B#B7332B

#B7332B is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.170 H 28.1°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B7332B
RGB	rgb(183, 51, 43)
HSL	hsl(3, 62%, 44%)
HSV	hsv(3, 77%, 72%)
CMYK	cmyk(0%, 72.1%, 76.5%, 28.2%)
CIE-LAB	lab(42.17, 52.24, 36.07)
CIE-LCH	lch(42.17, 63.49, 34.62°)
OKLab	oklab(52.16% 0.1501 0.08)
OKLCH	oklch(52.16% 0.17 28.1)
XYZ	xyz(21.1508, 12.6126, 3.6058)
Luminance	0.1261 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7332B #2BAFB7

analogous

#B72B69 #B7332B #B7792B

triadic

#B7332B #2BB733 #332BB7

tetradic

#B7332B #69B72B #2BAFB7 #792BB7

square

#B7332B #69B72B #2BAFB7 #792BB7

split-complementary

#B7332B #2BB779 #2B69B7

monochromatic

#541714 #85251F #B7332B #D5524B #E0827C

Accessibility & contrast

On white

5.96

#B7332B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B7332B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7332B

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7332B	#FFFFFF	#000000	##FFFFFF
##B7332B	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5129

Deuteranopia (green-blind)

#7B6E26

Tritanopia (blue-blind)

#CA0032

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b7332b;
/* rgb */ color: rgb(183, 51, 43);
/* oklch */ color: oklch(52.2% 0.170 28.1);

Tailwind

colors: {
  custom: {
    50: '#d57465',
    500: '#b7332b',
    950: '#000000',
  },
}

SCSS

$custom: #b7332b;
$custom-light: #d57465;
$custom-dark: #000000;

JSON

{
  "hex": "#b7332b",
  "rgb": {
    "r": 183,
    "g": 51,
    "b": 43
  },
  "hsl": {
    "h": 3.429,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52158,
    "c": 0.17007,
    "h": 28.1
  },
  "luminance": 0.12609
}

Semantic roles & 50–950 ramp

primary

#B7332B

secondary

#75C4C9

accent

#DCE543

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B7332B

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

Preview Lab → · Contrast checker → · Palette generator →