#B1319C#B1319C

#B1319C is a mid, vivid purple. Relative luminance 0.139; OKLCH L 54.5% C 0.199 H 335.4°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B1319C
RGB	rgb(177, 49, 156)
HSL	hsl(310, 57%, 44%)
HSV	hsv(310, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 11.9%, 30.6%)
CIE-LAB	lab(44.16, 62.05, -30.37)
CIE-LCH	lch(44.16, 69.08, 333.92°)
OKLab	oklab(54.49% 0.1813 -0.0829)
OKLCH	oklch(54.49% 0.199 335.4)
XYZ	xyz(25.2309, 13.9463, 32.8091)
Luminance	0.1394 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1319C #31B146

analogous

#8631B1 #B1319C #B1315C

triadic

#B1319C #9CB131 #319CB1

tetradic

#B1319C #B18631 #31B146 #315CB1

square

#B1319C #B18631 #31B146 #315CB1

split-complementary

#B1319C #5CB131 #31B186

monochromatic

#511648 #812472 #B1319C #CF51BA #DC80CD

Accessibility & contrast

On white

5.54

#B1319C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B1319C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1319C

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1319C	#FFFFFF	#000000	##FFFFFF
##B1319C	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315C9F

Deuteranopia (green-blind)

#5E6F99

Tritanopia (blue-blind)

#BA3B63

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b1319c;
/* rgb */ color: rgb(177, 49, 156);
/* oklch */ color: oklch(54.5% 0.199 335.4);

Tailwind

colors: {
  custom: {
    50: '#cc75b9',
    500: '#b1319c',
    950: '#000000',
  },
}

SCSS

$custom: #b1319c;
$custom-light: #cc75b9;
$custom-dark: #000000;

JSON

{
  "hex": "#b1319c",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 156
  },
  "hsl": {
    "h": 309.844,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54491,
    "c": 0.19937,
    "h": 335.4
  },
  "luminance": 0.13944
}

Semantic roles & 50–950 ramp

primary

#B1319C

secondary

#79C585

accent

#E06148

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B1319C

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

Preview Lab → · Contrast checker → · Palette generator →