#B52E4D#B52E4D

#B52E4D is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.171 H 12.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B52E4D
RGB	rgb(181, 46, 77)
HSL	hsl(346, 59%, 45%)
HSV	hsv(346, 75%, 71%)
CMYK	cmyk(0%, 74.6%, 57.5%, 29%)
CIE-LAB	lab(41.71, 55.29, 14.80)
CIE-LCH	lch(41.71, 57.23, 14.99°)
OKLab	oklab(51.93% 0.1669 0.0369)
OKLCH	oklch(51.93% 0.171 12.5)
XYZ	xyz(21.3747, 12.3166, 8.2716)
Luminance	0.1231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52E4D #2EB596

analogous

#B52E91 #B52E4D #B5532E

triadic

#B52E4D #4DB52E #2E4DB5

tetradic

#B52E4D #91B52E #2EB596 #532EB5

square

#B52E4D #91B52E #2EB596 #532EB5

split-complementary

#B52E4D #2EB553 #2E91B5

monochromatic

#531523 #842238 #B52E4D #D24E6C #DE7F95

Accessibility & contrast

On white

6.06

#B52E4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B52E4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52E4D

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52E4D	#FFFFFF	#000000	##FFFFFF
##B52E4D	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52514D

Deuteranopia (green-blind)

#756C4A

Tritanopia (blue-blind)

#C6013B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b52e4d;
/* rgb */ color: rgb(181, 46, 77);
/* oklch */ color: oklch(51.9% 0.171 12.5);

Tailwind

colors: {
  custom: {
    50: '#d2727e',
    500: '#b52e4d',
    950: '#000000',
  },
}

SCSS

$custom: #b52e4d;
$custom-light: #d2727e;
$custom-dark: #000000;

JSON

{
  "hex": "#b52e4d",
  "rgb": {
    "r": 181,
    "g": 46,
    "b": 77
  },
  "hsl": {
    "h": 346.222,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51929,
    "c": 0.17093,
    "h": 12.5
  },
  "luminance": 0.12314
}

Semantic roles & 50–950 ramp

primary

#B52E4D

secondary

#78C7B5

accent

#E3BE45

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B52E4D

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

Preview Lab → · Contrast checker → · Palette generator →