#B4278A#B4278A

#B4278A is a mid, vivid pink. Relative luminance 0.130; OKLCH L 53.3% C 0.200 H 343.2°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B4278A
RGB	rgb(180, 39, 138)
HSL	hsl(318, 64%, 43%)
HSV	hsv(318, 78%, 71%)
CMYK	cmyk(0%, 78.3%, 23.3%, 29.4%)
CIE-LAB	lab(42.75, 63.39, -21.62)
CIE-LCH	lch(42.75, 66.98, 341.16°)
OKLab	oklab(53.3% 0.1913 -0.0579)
OKLCH	oklch(53.3% 0.2 343.2)
XYZ	xyz(24.1363, 12.9919, 25.2764)
Luminance	0.1299 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4278A #27B451

analogous

#9727B4 #B4278A #B42744

triadic

#B4278A #8AB427 #278AB4

tetradic

#B4278A #B49727 #27B451 #2744B4

square

#B4278A #B49727 #27B451 #2744B4

split-complementary

#B4278A #44B427 #27B497

monochromatic

#4F113D #821C63 #B4278A #D642AA #E174C1

Accessibility & contrast

On white

5.84

#B4278A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B4278A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4278A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4278A	#FFFFFF	#000000	##FFFFFF
##B4278A	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37568D

Deuteranopia (green-blind)

#646D87

Tritanopia (blue-blind)

#C02756

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4278a;
/* rgb */ color: rgb(180, 39, 138);
/* oklch */ color: oklch(53.3% 0.200 343.2);

Tailwind

colors: {
  custom: {
    50: '#cf71ac',
    500: '#b4278a',
    950: '#000000',
  },
}

SCSS

$custom: #b4278a;
$custom-light: #cf71ac;
$custom-dark: #000000;

JSON

{
  "hex": "#b4278a",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 138
  },
  "hsl": {
    "h": 317.872,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.53304,
    "c": 0.1999,
    "h": 343.2
  },
  "luminance": 0.12989
}

Semantic roles & 50–950 ramp

primary

#B4278A

secondary

#6FC889

accent

#E77240

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B4278A

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

Preview Lab → · Contrast checker → · Palette generator →