#B3319C#B3319C

#B3319C is a mid, highly saturated pink. Relative luminance 0.142; OKLCH L 54.8% C 0.201 H 336.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B3319C
RGB	rgb(179, 49, 156)
HSL	hsl(311, 57%, 45%)
HSV	hsv(311, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 12.8%, 29.8%)
CIE-LAB	lab(44.49, 62.53, -29.81)
CIE-LCH	lch(44.49, 69.27, 334.51°)
OKLab	oklab(54.8% 0.1833 -0.0812)
OKLCH	oklch(54.8% 0.201 336.1)
XYZ	xyz(25.6899, 14.1829, 32.8306)
Luminance	0.1418 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3319C #31B348

analogous

#8931B3 #B3319C #B3315B

triadic

#B3319C #9CB331 #319CB3

tetradic

#B3319C #B38931 #31B348 #315BB3

square

#B3319C #B38931 #31B348 #315BB3

split-complementary

#B3319C #5BB331 #31B389

monochromatic

#531748 #832472 #B3319C #D052B9 #DD82CD

Accessibility & contrast

On white

5.47

#B3319C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B3319C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3319C

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3319C	#FFFFFF	#000000	##FFFFFF
##B3319C	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335D9F

Deuteranopia (green-blind)

#607099

Tritanopia (blue-blind)

#BC3A63

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3319c;
/* rgb */ color: rgb(179, 49, 156);
/* oklch */ color: oklch(54.8% 0.201 336.1);

Tailwind

colors: {
  custom: {
    50: '#cd76b9',
    500: '#b3319c',
    950: '#000000',
  },
}

SCSS

$custom: #b3319c;
$custom-light: #cd76b9;
$custom-dark: #000000;

JSON

{
  "hex": "#b3319c",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 156
  },
  "hsl": {
    "h": 310.615,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.548,
    "c": 0.20053,
    "h": 336.1
  },
  "luminance": 0.14181
}

Semantic roles & 50–950 ramp

primary

#B3319C

secondary

#7AC687

accent

#E06348

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B3319C

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

Preview Lab → · Contrast checker → · Palette generator →