#B4288D#B4288D

#B4288D is a mid, highly saturated pink. Relative luminance 0.131; OKLCH L 53.5% C 0.201 H 342.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B4288D
RGB	rgb(180, 40, 141)
HSL	hsl(317, 64%, 43%)
HSV	hsv(317, 78%, 71%)
CMYK	cmyk(0%, 77.8%, 21.7%, 29.4%)
CIE-LAB	lab(42.98, 63.49, -23.09)
CIE-LCH	lch(42.98, 67.56, 340.01°)
OKLab	oklab(53.52% 0.1909 -0.0621)
OKLCH	oklch(53.52% 0.201 342)
XYZ	xyz(24.3898, 13.1465, 26.4472)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4288D #28B44F

analogous

#9528B4 #B4288D #B42847

triadic

#B4288D #8DB428 #288DB4

tetradic

#B4288D #B49528 #28B44F #2847B4

square

#B4288D #B49528 #28B44F #2847B4

split-complementary

#B4288D #47B428 #28B495

monochromatic

#50123F #821D66 #B4288D #D544AD #E176C3

Accessibility & contrast

On white

5.79

#B4288D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B4288D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4288D

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4288D	#FFFFFF	#000000	##FFFFFF
##B4288D	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365790

Deuteranopia (green-blind)

#636E8A

Tritanopia (blue-blind)

#BF2A58

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4288d;
/* rgb */ color: rgb(180, 40, 141);
/* oklch */ color: oklch(53.5% 0.201 342.0);

Tailwind

colors: {
  custom: {
    50: '#cf72ae',
    500: '#b4288d',
    950: '#000000',
  },
}

SCSS

$custom: #b4288d;
$custom-light: #cf72ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b4288d",
  "rgb": {
    "r": 180,
    "g": 40,
    "b": 141
  },
  "hsl": {
    "h": 316.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.53515,
    "c": 0.20074,
    "h": 342
  },
  "luminance": 0.13144
}

Semantic roles & 50–950 ramp

primary

#B4288D

secondary

#70C888

accent

#E76F41

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B4288D

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

Preview Lab → · Contrast checker → · Palette generator →