#B33832#B33832

#B33832 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.160 H 27.0°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B33832
RGB	rgb(179, 56, 50)
HSL	hsl(3, 56%, 45%)
HSV	hsv(3, 72%, 70%)
CMYK	cmyk(0%, 68.7%, 72.1%, 29.8%)
CIE-LAB	lab(42.22, 49.29, 31.89)
CIE-LCH	lch(42.22, 58.71, 32.90°)
OKLab	oklab(52.09% 0.1427 0.0727)
OKLCH	oklch(52.09% 0.16 27)
XYZ	xyz(20.5826, 12.6454, 4.3740)
Luminance	0.1264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33832 #32ADB3

analogous

#B3326C #B33832 #B37932

triadic

#B33832 #32B338 #3832B3

tetradic

#B33832 #6CB332 #32ADB3 #7932B3

square

#B33832 #6CB332 #32ADB3 #7932B3

split-complementary

#B33832 #32B379 #326CB3

monochromatic

#531A17 #832925 #B33832 #CF5953 #DC8783

Accessibility & contrast

On white

5.95

#B33832 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B33832 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33832

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33832	#FFFFFF	#000000	##FFFFFF
##B33832	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)

#5B5330

Deuteranopia (green-blind)

#796D2E

Tritanopia (blue-blind)

#C51238

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33832;
/* rgb */ color: rgb(179, 56, 50);
/* oklch */ color: oklch(52.1% 0.160 27.0);

Tailwind

colors: {
  custom: {
    50: '#d2766a',
    500: '#b33832',
    950: '#000000',
  },
}

SCSS

$custom: #b33832;
$custom-light: #d2766a;
$custom-dark: #000000;

JSON

{
  "hex": "#b33832",
  "rgb": {
    "r": 179,
    "g": 56,
    "b": 50
  },
  "hsl": {
    "h": 2.791,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52087,
    "c": 0.16021,
    "h": 27
  },
  "luminance": 0.12642
}

Semantic roles & 50–950 ramp

primary

#B33832

secondary

#7BC2C6

accent

#D9E048

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B33832

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

Preview Lab → · Contrast checker → · Palette generator →