#B52E4A#B52E4A

#B52E4A is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.171 H 13.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#B52E4A
RGB	rgb(181, 46, 74)
HSL	hsl(348, 59%, 45%)
HSV	hsv(348, 75%, 71%)
CMYK	cmyk(0%, 74.6%, 59.1%, 29%)
CIE-LAB	lab(41.65, 55.07, 16.60)
CIE-LCH	lch(41.65, 57.52, 16.77°)
OKLab	oklab(51.86% 0.1657 0.041)
OKLCH	oklch(51.86% 0.171 13.9)
XYZ	xyz(21.2712, 12.2752, 7.7265)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52E4A #2EB599

analogous

#B52E8D #B52E4A #B5562E

triadic

#B52E4A #4AB52E #2E4AB5

tetradic

#B52E4A #8DB52E #2EB599 #562EB5

square

#B52E4A #8DB52E #2EB599 #562EB5

split-complementary

#B52E4A #2EB556 #2E8DB5

monochromatic

#531522 #842236 #B52E4A #D24E6A #DE7F93

Accessibility & contrast

On white

6.08

#B52E4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B52E4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52E4A

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52E4A	#FFFFFF	#000000	##FFFFFF
##B52E4A	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52504A

Deuteranopia (green-blind)

#756C46

Tritanopia (blue-blind)

#C6003A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b52e4a;
/* rgb */ color: rgb(181, 46, 74);
/* oklch */ color: oklch(51.9% 0.171 13.9);

Tailwind

colors: {
  custom: {
    50: '#d2727c',
    500: '#b52e4a',
    950: '#000000',
  },
}

SCSS

$custom: #b52e4a;
$custom-light: #d2727c;
$custom-dark: #000000;

JSON

{
  "hex": "#b52e4a",
  "rgb": {
    "r": 181,
    "g": 46,
    "b": 74
  },
  "hsl": {
    "h": 347.556,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5186,
    "c": 0.17071,
    "h": 13.9
  },
  "luminance": 0.12272
}

Semantic roles & 50–950 ramp

primary

#B52E4A

secondary

#78C7B7

accent

#E3C245

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B52E4A

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

Preview Lab → · Contrast checker → · Palette generator →