#B4337B#B4337B

#B4337B is a mid, vivid pink. Relative luminance 0.135; OKLCH L 53.7% C 0.179 H 350.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B4337B
RGB	rgb(180, 51, 123)
HSL	hsl(327, 56%, 45%)
HSV	hsv(327, 72%, 71%)
CMYK	cmyk(0%, 71.7%, 31.7%, 29.4%)
CIE-LAB	lab(43.51, 57.67, -11.27)
CIE-LCH	lch(43.51, 58.76, 348.94°)
OKLab	oklab(53.66% 0.1761 -0.0293)
OKLCH	oklch(53.66% 0.179 350.5)
XYZ	xyz(23.5826, 13.5037, 20.0996)
Luminance	0.1350 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4337B #33B46C

analogous

#AD33B4 #B4337B #B4333A

triadic

#B4337B #7BB433 #337BB4

tetradic

#B4337B #B4AD33 #33B46C #333AB4

square

#B4337B #B4AD33 #33B46C #333AB4

split-complementary

#B4337B #3AB433 #33B4AD

monochromatic

#55183A #84255A #B4337B #CF5599 #DC85B6

Accessibility & contrast

On white

5.68

#B4337B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B4337B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4337B

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4337B	#FFFFFF	#000000	##FFFFFF
##B4337B	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47587D

Deuteranopia (green-blind)

#6C6F78

Tritanopia (blue-blind)

#C12B52

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b4337b;
/* rgb */ color: rgb(180, 51, 123);
/* oklch */ color: oklch(53.7% 0.179 350.5);

Tailwind

colors: {
  custom: {
    50: '#cf76a1',
    500: '#b4337b',
    950: '#000000',
  },
}

SCSS

$custom: #b4337b;
$custom-light: #cf76a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4337b",
  "rgb": {
    "r": 180,
    "g": 51,
    "b": 123
  },
  "hsl": {
    "h": 326.512,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53661,
    "c": 0.17852,
    "h": 350.5
  },
  "luminance": 0.13501
}

Semantic roles & 50–950 ramp

primary

#B4337B

secondary

#7DC69D

accent

#DF8B49

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#14090F

muted

#837B7E

Preview Lab

Preview with #B4337B

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

Preview Lab → · Contrast checker → · Palette generator →