#B0318B#B0318B

#B0318B is a mid, vivid pink. Relative luminance 0.133; OKLCH L 53.5% C 0.187 H 342.0°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B0318B
RGB	rgb(176, 49, 139)
HSL	hsl(317, 56%, 44%)
HSV	hsv(317, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 21%, 31%)
CIE-LAB	lab(43.20, 59.37, -21.59)
CIE-LCH	lch(43.20, 63.17, 340.01°)
OKLab	oklab(53.51% 0.1781 -0.058)
OKLCH	oklch(53.51% 0.187 342)
XYZ	xyz(23.6638, 13.2932, 25.7407)
Luminance	0.1329 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0318B #31B056

analogous

#9631B0 #B0318B #B0314C

triadic

#B0318B #8BB031 #318BB0

tetradic

#B0318B #B09631 #31B056 #314CB0

square

#B0318B #B09631 #31B056 #314CB0

split-complementary

#B0318B #4CB031 #31B096

monochromatic

#50163F #802465 #B0318B #CE50A9 #DC80C1

Accessibility & contrast

On white

5.74

#B0318B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B0318B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0318B

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0318B	#FFFFFF	#000000	##FFFFFF
##B0318B	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C598E

Deuteranopia (green-blind)

#646E88

Tritanopia (blue-blind)

#BB335A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b0318b;
/* rgb */ color: rgb(176, 49, 139);
/* oklch */ color: oklch(53.5% 0.187 342.0);

Tailwind

colors: {
  custom: {
    50: '#cb75ad',
    500: '#b0318b',
    950: '#000000',
  },
}

SCSS

$custom: #b0318b;
$custom-light: #cb75ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b0318b",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 139
  },
  "hsl": {
    "h": 317.48,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53513,
    "c": 0.18725,
    "h": 342
  },
  "luminance": 0.13291
}

Semantic roles & 50–950 ramp

primary

#B0318B

secondary

#78C58E

accent

#E07448

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B0318B

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

Preview Lab → · Contrast checker → · Palette generator →