#B4278B#B4278B

#B4278B is a mid, highly saturated pink. Relative luminance 0.130; OKLCH L 53.3% C 0.200 H 342.8°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B4278B
RGB	rgb(180, 39, 139)
HSL	hsl(317, 64%, 43%)
HSV	hsv(317, 78%, 71%)
CMYK	cmyk(0%, 78.3%, 22.8%, 29.4%)
CIE-LAB	lab(42.79, 63.52, -22.17)
CIE-LCH	lch(42.79, 67.27, 340.76°)
OKLab	oklab(53.35% 0.1915 -0.0594)
OKLCH	oklch(53.35% 0.2 342.8)
XYZ	xyz(24.2090, 13.0210, 25.6595)
Luminance	0.1302 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4278B #27B450

analogous

#9727B4 #B4278B #B42744

triadic

#B4278B #8BB427 #278BB4

tetradic

#B4278B #B49727 #27B450 #2744B4

square

#B4278B #B49727 #27B450 #2744B4

split-complementary

#B4278B #44B427 #27B497

monochromatic

#4F113D #821C64 #B4278B #D642AB #E174C1

Accessibility & contrast

On white

5.83

#B4278B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B4278B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4278B

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4278B	#FFFFFF	#000000	##FFFFFF
##B4278B	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37568E

Deuteranopia (green-blind)

#646D88

Tritanopia (blue-blind)

#C02857

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4278b;
/* rgb */ color: rgb(180, 39, 139);
/* oklch */ color: oklch(53.3% 0.200 342.8);

Tailwind

colors: {
  custom: {
    50: '#cf71ad',
    500: '#b4278b',
    950: '#000000',
  },
}

SCSS

$custom: #b4278b;
$custom-light: #cf71ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b4278b",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 139
  },
  "hsl": {
    "h": 317.447,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5335,
    "c": 0.20049,
    "h": 342.8
  },
  "luminance": 0.13018
}

Semantic roles & 50–950 ramp

primary

#B4278B

secondary

#6FC889

accent

#E77140

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B4278B

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

Preview Lab → · Contrast checker → · Palette generator →