#B1379C#B1379C

#B1379C is a mid, vivid pink. Relative luminance 0.145; OKLCH L 55.0% C 0.192 H 335.6°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#B1379C
RGB	rgb(177, 55, 156)
HSL	hsl(310, 53%, 45%)
HSV	hsv(310, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 11.9%, 30.6%)
CIE-LAB	lab(44.92, 59.90, -29.18)
CIE-LCH	lch(44.92, 66.63, 334.03°)
OKLab	oklab(55.04% 0.175 -0.0795)
OKLCH	oklch(55.04% 0.192 335.6)
XYZ	xyz(25.4987, 14.4820, 32.8984)
Luminance	0.1448 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1379C #37B14C

analogous

#8937B1 #B1379C #B1375F

triadic

#B1379C #9CB137 #379CB1

tetradic

#B1379C #B18937 #37B14C #375FB1

square

#B1379C #B18937 #37B14C #375FB1

split-complementary

#B1379C #5FB137 #37B189

monochromatic

#541A4A #822873 #B1379C #CC5AB8 #DA88CC

Accessibility & contrast

On white

5.39

#B1379C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B1379C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1379C

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1379C	#FFFFFF	#000000	##FFFFFF
##B1379C	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385F9F

Deuteranopia (green-blind)

#617199

Tritanopia (blue-blind)

#BA3F65

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b1379c;
/* rgb */ color: rgb(177, 55, 156);
/* oklch */ color: oklch(55.0% 0.192 335.6);

Tailwind

colors: {
  custom: {
    50: '#cc78b9',
    500: '#b1379c',
    950: '#000000',
  },
}

SCSS

$custom: #b1379c;
$custom-light: #cc78b9;
$custom-dark: #000000;

JSON

{
  "hex": "#b1379c",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 156
  },
  "hsl": {
    "h": 310.328,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55042,
    "c": 0.1922,
    "h": 335.6
  },
  "luminance": 0.1448
}

Semantic roles & 50–950 ramp

primary

#B1379C

secondary

#80C48B

accent

#DC654C

background

#FCF7FB

surface

#F9EEF6

border

#D2C9D0

text

#140A11

muted

#827C80

Preview Lab

Preview with #B1379C

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

Preview Lab → · Contrast checker → · Palette generator →