#B52C47#B52C47

#B52C47 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.6% C 0.172 H 14.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B52C47
RGB	rgb(181, 44, 71)
HSL	hsl(348, 61%, 44%)
HSV	hsv(348, 76%, 71%)
CMYK	cmyk(0%, 75.7%, 60.8%, 29%)
CIE-LAB	lab(41.35, 55.54, 18.07)
CIE-LCH	lch(41.35, 58.41, 18.02°)
OKLab	oklab(51.62% 0.1667 0.0442)
OKLCH	oklch(51.62% 0.172 14.9)
XYZ	xyz(21.0962, 12.0831, 7.1815)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52C47 #2CB59A

analogous

#B52C8C #B52C47 #B5562C

triadic

#B52C47 #47B52C #2C47B5

tetradic

#B52C47 #8CB52C #2CB59A #562CB5

square

#B52C47 #8CB52C #2CB59A #562CB5

split-complementary

#B52C47 #2CB556 #2C8CB5

monochromatic

#531420 #842034 #B52C47 #D34B66 #DF7C90

Accessibility & contrast

On white

6.15

#B52C47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B52C47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52C47

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52C47	#FFFFFF	#000000	##FFFFFF
##B52C47	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F47

Deuteranopia (green-blind)

#756C43

Tritanopia (blue-blind)

#C60037

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b52c47;
/* rgb */ color: rgb(181, 44, 71);
/* oklch */ color: oklch(51.6% 0.172 14.9);

Tailwind

colors: {
  custom: {
    50: '#d2717a',
    500: '#b52c47',
    950: '#000000',
  },
}

SCSS

$custom: #b52c47;
$custom-light: #d2717a;
$custom-dark: #000000;

JSON

{
  "hex": "#b52c47",
  "rgb": {
    "r": 181,
    "g": 44,
    "b": 71
  },
  "hsl": {
    "h": 348.175,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51615,
    "c": 0.17246,
    "h": 14.9
  },
  "luminance": 0.1208
}

Semantic roles & 50–950 ramp

primary

#B52C47

secondary

#75C8B7

accent

#E4C444

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B52C47

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

Preview Lab → · Contrast checker → · Palette generator →