#B53332#B53332

#B53332 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.167 H 25.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#B53332
RGB	rgb(181, 51, 50)
HSL	hsl(0, 57%, 45%)
HSV	hsv(0, 72%, 71%)
CMYK	cmyk(0%, 71.8%, 72.4%, 29%)
CIE-LAB	lab(41.88, 51.90, 31.59)
CIE-LCH	lch(41.88, 60.76, 31.33°)
OKLab	oklab(51.9% 0.1507 0.072)
OKLCH	oklch(51.9% 0.167 25.5)
XYZ	xyz(20.8179, 12.4248, 4.3191)
Luminance	0.1242 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53332 #32B4B5

analogous

#B53272 #B53332 #B57432

triadic

#B53332 #32B533 #3332B5

tetradic

#B53332 #72B532 #32B4B5 #7432B5

square

#B53332 #72B532 #32B4B5 #7432B5

split-complementary

#B53332 #32B574 #3272B5

monochromatic

#551818 #852525 #B53332 #D05554 #DD8584

Accessibility & contrast

On white

6.03

#B53332 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B53332 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53332

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53332	#FFFFFF	#000000	##FFFFFF
##B53332	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585131

Deuteranopia (green-blind)

#796D2E

Tritanopia (blue-blind)

#C70034

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b53332;
/* rgb */ color: rgb(181, 51, 50);
/* oklch */ color: oklch(51.9% 0.167 25.5);

Tailwind

colors: {
  custom: {
    50: '#d3746a',
    500: '#b53332',
    950: '#000000',
  },
}

SCSS

$custom: #b53332;
$custom-light: #d3746a;
$custom-dark: #000000;

JSON

{
  "hex": "#b53332",
  "rgb": {
    "r": 181,
    "g": 51,
    "b": 50
  },
  "hsl": {
    "h": 0.458,
    "s": 56.71,
    "l": 45.294
  },
  "oklch": {
    "l": 0.519,
    "c": 0.16703,
    "h": 25.5
  },
  "luminance": 0.12422
}

Semantic roles & 50–950 ramp

primary

#B53332

secondary

#7CC6C7

accent

#DFE048

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B53332

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

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