#B52A41#B52A41

#B52A41 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.3% C 0.174 H 17.1°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#B52A41
RGB	rgb(181, 42, 65)
HSL	hsl(350, 62%, 44%)
HSV	hsv(350, 77%, 71%)
CMYK	cmyk(0%, 76.8%, 64.1%, 29%)
CIE-LAB	lab(41.00, 55.81, 21.36)
CIE-LCH	lch(41.00, 59.76, 20.94°)
OKLab	oklab(51.32% 0.1664 0.0513)
OKLCH	oklch(51.32% 0.174 17.1)
XYZ	xyz(20.8404, 11.8645, 6.1927)
Luminance	0.1186 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52A41 #2AB59E

analogous

#B52A86 #B52A41 #B5582A

triadic

#B52A41 #41B52A #2A41B5

tetradic

#B52A41 #86B52A #2AB59E #582AB5

square

#B52A41 #86B52A #2AB59E #582AB5

split-complementary

#B52A41 #2AB558 #2A86B5

monochromatic

#52131D #831E2F #B52A41 #D4485F #E0798A

Accessibility & contrast

On white

6.23

#B52A41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B52A41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52A41

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52A41	#FFFFFF	#000000	##FFFFFF
##B52A41	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524E41

Deuteranopia (green-blind)

#756B3D

Tritanopia (blue-blind)

#C70034

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b52a41;
/* rgb */ color: rgb(181, 42, 65);
/* oklch */ color: oklch(51.3% 0.174 17.1);

Tailwind

colors: {
  custom: {
    50: '#d37075',
    500: '#b52a41',
    950: '#000000',
  },
}

SCSS

$custom: #b52a41;
$custom-light: #d37075;
$custom-dark: #000000;

JSON

{
  "hex": "#b52a41",
  "rgb": {
    "r": 181,
    "g": 42,
    "b": 65
  },
  "hsl": {
    "h": 350.072,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5132,
    "c": 0.17414,
    "h": 17.1
  },
  "luminance": 0.11861
}

Semantic roles & 50–950 ramp

primary

#B52A41

secondary

#73C8BA

accent

#E5CA42

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B52A41

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

Preview Lab → · Contrast checker → · Palette generator →