#B4288C#B4288C

#B4288C is a mid, highly saturated pink. Relative luminance 0.131; OKLCH L 53.5% C 0.200 H 342.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B4288C
RGB	rgb(180, 40, 140)
HSL	hsl(317, 64%, 43%)
HSV	hsv(317, 78%, 71%)
CMYK	cmyk(0%, 77.8%, 22.2%, 29.4%)
CIE-LAB	lab(42.94, 63.36, -22.55)
CIE-LCH	lch(42.94, 67.26, 340.41°)
OKLab	oklab(53.47% 0.1908 -0.0605)
OKLCH	oklch(53.47% 0.2 342.4)
XYZ	xyz(24.3157, 13.1169, 26.0571)
Luminance	0.1311 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4288C #28B450

analogous

#9628B4 #B4288C #B42846

triadic

#B4288C #8CB428 #288CB4

tetradic

#B4288C #B49628 #28B450 #2846B4

square

#B4288C #B49628 #28B450 #2846B4

split-complementary

#B4288C #46B428 #28B496

monochromatic

#50123E #821D65 #B4288C #D544AC #E176C2

Accessibility & contrast

On white

5.80

#B4288C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B4288C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4288C

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4288C	#FFFFFF	#000000	##FFFFFF
##B4288C	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37578F

Deuteranopia (green-blind)

#646E89

Tritanopia (blue-blind)

#C02A58

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4288c;
/* rgb */ color: rgb(180, 40, 140);
/* oklch */ color: oklch(53.5% 0.200 342.4);

Tailwind

colors: {
  custom: {
    50: '#cf72ae',
    500: '#b4288c',
    950: '#000000',
  },
}

SCSS

$custom: #b4288c;
$custom-light: #cf72ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b4288c",
  "rgb": {
    "r": 180,
    "g": 40,
    "b": 140
  },
  "hsl": {
    "h": 317.143,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.53468,
    "c": 0.20014,
    "h": 342.4
  },
  "luminance": 0.13114
}

Semantic roles & 50–950 ramp

primary

#B4288C

secondary

#70C889

accent

#E77041

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B4288C

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

Preview Lab → · Contrast checker → · Palette generator →