#B52E4E#B52E4E

#B52E4E is a mid, vivid red. Relative luminance 0.123; OKLCH L 52.0% C 0.171 H 12.0°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B52E4E
RGB	rgb(181, 46, 78)
HSL	hsl(346, 59%, 45%)
HSV	hsv(346, 75%, 71%)
CMYK	cmyk(0%, 74.6%, 56.9%, 29%)
CIE-LAB	lab(41.74, 55.36, 14.21)
CIE-LCH	lch(41.74, 57.15, 14.39°)
OKLab	oklab(51.95% 0.1673 0.0355)
OKLCH	oklch(51.95% 0.171 12)
XYZ	xyz(21.4103, 12.3309, 8.4589)
Luminance	0.1233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52E4E #2EB595

analogous

#B52E91 #B52E4E #B5522E

triadic

#B52E4E #4EB52E #2E4EB5

tetradic

#B52E4E #91B52E #2EB595 #522EB5

square

#B52E4E #91B52E #2EB595 #522EB5

split-complementary

#B52E4E #2EB552 #2E91B5

monochromatic

#531524 #842239 #B52E4E #D24E6D #DE7F96

Accessibility & contrast

On white

6.06

#B52E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B52E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52E4E

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52E4E	#FFFFFF	#000000	##FFFFFF
##B52E4E	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)

#52514E

Deuteranopia (green-blind)

#746C4B

Tritanopia (blue-blind)

#C6013B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b52e4e;
/* rgb */ color: rgb(181, 46, 78);
/* oklch */ color: oklch(52.0% 0.171 12.0);

Tailwind

colors: {
  custom: {
    50: '#d2727f',
    500: '#b52e4e',
    950: '#000000',
  },
}

SCSS

$custom: #b52e4e;
$custom-light: #d2727f;
$custom-dark: #000000;

JSON

{
  "hex": "#b52e4e",
  "rgb": {
    "r": 181,
    "g": 46,
    "b": 78
  },
  "hsl": {
    "h": 345.778,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51952,
    "c": 0.17103,
    "h": 12
  },
  "luminance": 0.12328
}

Semantic roles & 50–950 ramp

primary

#B52E4E

secondary

#78C7B4

accent

#E3BD45

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B52E4E

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

Preview Lab → · Contrast checker → · Palette generator →