#B52F49#B52F49

#B52F49 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.170 H 14.6°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B52F49
RGB	rgb(181, 47, 73)
HSL	hsl(348, 59%, 45%)
HSV	hsv(348, 74%, 71%)
CMYK	cmyk(0%, 74%, 59.7%, 29%)
CIE-LAB	lab(41.75, 54.66, 17.36)
CIE-LCH	lch(41.75, 57.35, 17.62°)
OKLab	oklab(51.93% 0.1642 0.0427)
OKLCH	oklch(51.93% 0.17 14.6)
XYZ	xyz(21.2773, 12.3409, 7.5637)
Luminance	0.1234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52F49 #2FB59B

analogous

#B52F8C #B52F49 #B5582F

triadic

#B52F49 #49B52F #2F49B5

tetradic

#B52F49 #8CB52F #2FB59B #582FB5

square

#B52F49 #8CB52F #2FB59B #582FB5

split-complementary

#B52F49 #2FB558 #2F8CB5

monochromatic

#541622 #842235 #B52F49 #D15069 #DE8093

Accessibility & contrast

On white

6.06

#B52F49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B52F49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52F49

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52F49	#FFFFFF	#000000	##FFFFFF
##B52F49	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535149

Deuteranopia (green-blind)

#756D45

Tritanopia (blue-blind)

#C6003A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b52f49;
/* rgb */ color: rgb(181, 47, 73);
/* oklch */ color: oklch(51.9% 0.170 14.6);

Tailwind

colors: {
  custom: {
    50: '#d2727b',
    500: '#b52f49',
    950: '#000000',
  },
}

SCSS

$custom: #b52f49;
$custom-light: #d2727b;
$custom-dark: #000000;

JSON

{
  "hex": "#b52f49",
  "rgb": {
    "r": 181,
    "g": 47,
    "b": 73
  },
  "hsl": {
    "h": 348.358,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51929,
    "c": 0.16968,
    "h": 14.6
  },
  "luminance": 0.12338
}

Semantic roles & 50–950 ramp

primary

#B52F49

secondary

#79C7B8

accent

#E2C446

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B52F49

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

Preview Lab → · Contrast checker → · Palette generator →