#B33232#B33232

#B33232 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.166 H 25.2°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B33232
RGB	rgb(179, 50, 50)
HSL	hsl(0, 56%, 45%)
HSV	hsv(0, 72%, 70%)
CMYK	cmyk(0%, 72.1%, 72.1%, 29.8%)
CIE-LAB	lab(41.37, 51.63, 30.90)
CIE-LCH	lch(41.37, 60.17, 30.90°)
OKLab	oklab(51.45% 0.1501 0.0706)
OKLCH	oklch(51.45% 0.166 25.2)
XYZ	xyz(20.3090, 12.0983, 4.2828)
Luminance	0.1210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33232 #32B3B3

analogous

#B33273 #B33232 #B37332

triadic

#B33232 #32B332 #3232B3

tetradic

#B33232 #73B332 #32B3B3 #7332B3

square

#B33232 #73B332 #32B3B3 #7332B3

split-complementary

#B33232 #32B373 #3273B3

monochromatic

#531717 #832525 #B33232 #CF5353 #DC8383

Accessibility & contrast

On white

6.14

#B33232 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B33232 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33232

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33232	#FFFFFF	#000000	##FFFFFF
##B33232	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575031

Deuteranopia (green-blind)

#776C2E

Tritanopia (blue-blind)

#C50034

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33232;
/* rgb */ color: rgb(179, 50, 50);
/* oklch */ color: oklch(51.4% 0.166 25.2);

Tailwind

colors: {
  custom: {
    50: '#d2736a',
    500: '#b33232',
    950: '#000000',
  },
}

SCSS

$custom: #b33232;
$custom-light: #d2736a;
$custom-dark: #000000;

JSON

{
  "hex": "#b33232",
  "rgb": {
    "r": 179,
    "g": 50,
    "b": 50
  },
  "hsl": {
    "h": 0,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5145,
    "c": 0.16588,
    "h": 25.2
  },
  "luminance": 0.12095
}

Semantic roles & 50–950 ramp

primary

#B33232

secondary

#7BC6C6

accent

#E0E048

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B33232

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

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