#B0318A#B0318A

#B0318A is a mid, vivid pink. Relative luminance 0.133; OKLCH L 53.5% C 0.187 H 342.4°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#B0318A
RGB	rgb(176, 49, 138)
HSL	hsl(318, 56%, 44%)
HSV	hsv(318, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 21.6%, 31%)
CIE-LAB	lab(43.16, 59.23, -21.05)
CIE-LCH	lch(43.16, 62.86, 340.43°)
OKLab	oklab(53.47% 0.1779 -0.0564)
OKLCH	oklch(53.47% 0.187 342.4)
XYZ	xyz(23.5910, 13.2641, 25.3576)
Luminance	0.1326 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0318A #31B057

analogous

#9731B0 #B0318A #B0314B

triadic

#B0318A #8AB031 #318AB0

tetradic

#B0318A #B09731 #31B057 #314BB0

square

#B0318A #B09731 #31B057 #314BB0

split-complementary

#B0318A #4BB031 #31B097

monochromatic

#50163F #802464 #B0318A #CE50A8 #DC80C0

Accessibility & contrast

On white

5.75

#B0318A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#B0318A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0318A

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0318A	#FFFFFF	#000000	##FFFFFF
##B0318A	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D598C

Deuteranopia (green-blind)

#646D87

Tritanopia (blue-blind)

#BB3259

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b0318a;
/* rgb */ color: rgb(176, 49, 138);
/* oklch */ color: oklch(53.5% 0.187 342.4);

Tailwind

colors: {
  custom: {
    50: '#cb75ac',
    500: '#b0318a',
    950: '#000000',
  },
}

SCSS

$custom: #b0318a;
$custom-light: #cb75ac;
$custom-dark: #000000;

JSON

{
  "hex": "#b0318a",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 138
  },
  "hsl": {
    "h": 317.953,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53467,
    "c": 0.18661,
    "h": 342.4
  },
  "luminance": 0.13262
}

Semantic roles & 50–950 ramp

primary

#B0318A

secondary

#78C58F

accent

#E07548

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B0318A

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

Preview Lab → · Contrast checker → · Palette generator →