#B1319D#B1319D

#B1319D is a mid, highly saturated purple. Relative luminance 0.140; OKLCH L 54.5% C 0.200 H 335.1°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B1319D
RGB	rgb(177, 49, 157)
HSL	hsl(309, 57%, 44%)
HSV	hsv(309, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 11.3%, 30.6%)
CIE-LAB	lab(44.20, 62.20, -30.89)
CIE-LCH	lch(44.20, 69.45, 333.59°)
OKLab	oklab(54.54% 0.1814 -0.0844)
OKLCH	oklch(54.54% 0.2 335.1)
XYZ	xyz(25.3159, 13.9803, 33.2569)
Luminance	0.1398 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1319D #31B145

analogous

#8531B1 #B1319D #B1315D

triadic

#B1319D #9DB131 #319DB1

tetradic

#B1319D #B18531 #31B145 #315DB1

square

#B1319D #B18531 #31B145 #315DB1

split-complementary

#B1319D #5DB131 #31B185

monochromatic

#511648 #812472 #B1319D #CF51BB #DC80CE

Accessibility & contrast

On white

5.53

#B1319D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B1319D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1319D

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1319D	#FFFFFF	#000000	##FFFFFF
##B1319D	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315CA0

Deuteranopia (green-blind)

#5E6F9A

Tritanopia (blue-blind)

#BA3B63

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b1319d;
/* rgb */ color: rgb(177, 49, 157);
/* oklch */ color: oklch(54.5% 0.200 335.1);

Tailwind

colors: {
  custom: {
    50: '#cc75ba',
    500: '#b1319d',
    950: '#000000',
  },
}

SCSS

$custom: #b1319d;
$custom-light: #cc75ba;
$custom-dark: #000000;

JSON

{
  "hex": "#b1319d",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 157
  },
  "hsl": {
    "h": 309.375,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54543,
    "c": 0.20008,
    "h": 335.1
  },
  "luminance": 0.13978
}

Semantic roles & 50–950 ramp

primary

#B1319D

secondary

#79C585

accent

#E06048

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B1319D

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

Preview Lab → · Contrast checker → · Palette generator →