#B1379A#B1379A

#B1379A is a mid, vivid pink. Relative luminance 0.144; OKLCH L 54.9% C 0.191 H 336.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#B1379A
RGB	rgb(177, 55, 154)
HSL	hsl(311, 53%, 45%)
HSV	hsv(311, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 13%, 30.6%)
CIE-LAB	lab(44.82, 59.60, -28.13)
CIE-LCH	lch(44.82, 65.90, 334.74°)
OKLab	oklab(54.94% 0.1747 -0.0765)
OKLCH	oklch(54.94% 0.191 336.4)
XYZ	xyz(25.3308, 14.4148, 32.0138)
Luminance	0.1441 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1379A #37B14E

analogous

#8B37B1 #B1379A #B1375D

triadic

#B1379A #9AB137 #379AB1

tetradic

#B1379A #B18B37 #37B14E #375DB1

square

#B1379A #B18B37 #37B14E #375DB1

split-complementary

#B1379A #5DB137 #37B18B

monochromatic

#541A49 #822871 #B1379A #CC5AB6 #DA88CB

Accessibility & contrast

On white

5.41

#B1379A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B1379A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1379A

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1379A	#FFFFFF	#000000	##FFFFFF
##B1379A	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395E9D

Deuteranopia (green-blind)

#617197

Tritanopia (blue-blind)

#BA3E64

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b1379a;
/* rgb */ color: rgb(177, 55, 154);
/* oklch */ color: oklch(54.9% 0.191 336.4);

Tailwind

colors: {
  custom: {
    50: '#cc78b8',
    500: '#b1379a',
    950: '#000000',
  },
}

SCSS

$custom: #b1379a;
$custom-light: #cc78b8;
$custom-dark: #000000;

JSON

{
  "hex": "#b1379a",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 154
  },
  "hsl": {
    "h": 311.311,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54943,
    "c": 0.19076,
    "h": 336.4
  },
  "luminance": 0.14413
}

Semantic roles & 50–950 ramp

primary

#B1379A

secondary

#80C48D

accent

#DC674C

background

#FCF7FB

surface

#F9EEF6

border

#D2C9D0

text

#140A11

muted

#827C80

Preview Lab

Preview with #B1379A

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

Preview Lab → · Contrast checker → · Palette generator →