#B1318C#B1318C

#B1318C is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.7% C 0.189 H 341.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B1318C
RGB	rgb(177, 49, 140)
HSL	hsl(317, 57%, 44%)
HSV	hsv(317, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 20.9%, 30.6%)
CIE-LAB	lab(43.42, 59.76, -21.85)
CIE-LCH	lch(43.42, 63.63, 339.91°)
OKLab	oklab(53.72% 0.1792 -0.0587)
OKLCH	oklch(53.72% 0.189 341.9)
XYZ	xyz(23.9642, 13.4396, 26.1379)
Luminance	0.1344 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1318C #31B156

analogous

#9631B1 #B1318C #B1314C

triadic

#B1318C #8CB131 #318CB1

tetradic

#B1318C #B19631 #31B156 #314CB1

square

#B1318C #B19631 #31B156 #314CB1

split-complementary

#B1318C #4CB131 #31B196

monochromatic

#511640 #812466 #B1318C #CF51AA #DC80C2

Accessibility & contrast

On white

5.70

#B1318C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B1318C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1318C

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1318C	#FFFFFF	#000000	##FFFFFF
##B1318C	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C598F

Deuteranopia (green-blind)

#646E89

Tritanopia (blue-blind)

#BC335A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b1318c;
/* rgb */ color: rgb(177, 49, 140);
/* oklch */ color: oklch(53.7% 0.189 341.9);

Tailwind

colors: {
  custom: {
    50: '#cc75ad',
    500: '#b1318c',
    950: '#000000',
  },
}

SCSS

$custom: #b1318c;
$custom-light: #cc75ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b1318c",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 140
  },
  "hsl": {
    "h": 317.344,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53717,
    "c": 0.18855,
    "h": 341.9
  },
  "luminance": 0.13437
}

Semantic roles & 50–950 ramp

primary

#B1318C

secondary

#79C58F

accent

#E07448

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B1318C

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

Preview Lab → · Contrast checker → · Palette generator →