#B331B4#B331B4

#B331B4 is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.1% C 0.218 H 327.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#B331B4
RGB	rgb(179, 49, 180)
HSL	hsl(300, 57%, 45%)
HSV	hsv(300, 73%, 71%)
CMYK	cmyk(0.6%, 72.8%, 0%, 29.4%)
CIE-LAB	lab(45.74, 66.28, -42.10)
CIE-LCH	lch(45.74, 78.52, 327.58°)
OKLab	oklab(56.1% 0.1845 -0.1167)
OKLCH	oklch(56.1% 0.218 327.7)
XYZ	xyz(27.9266, 15.0776, 44.6106)
Luminance	0.1508 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B331B4 #32B431

analogous

#7231B4 #B331B4 #B43174

triadic

#B331B4 #B4B331 #31B4B3

tetradic

#B331B4 #B47231 #32B431 #3174B4

square

#B331B4 #B47231 #32B431 #3174B4

split-complementary

#B331B4 #74B431 #31B472

monochromatic

#531754 #832484 #B331B4 #CF52D0 #DC82DD

Accessibility & contrast

On white

5.23

#B331B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B331B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B331B4

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B331B4	#FFFFFF	#000000	##FFFFFF
##B331B4	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1562B8

Deuteranopia (green-blind)

#5472B1

Tritanopia (blue-blind)

#B84670

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b331b4;
/* rgb */ color: rgb(179, 49, 180);
/* oklch */ color: oklch(56.1% 0.218 327.7);

Tailwind

colors: {
  custom: {
    50: '#ce76cb',
    500: '#b331b4',
    950: '#000000',
  },
}

SCSS

$custom: #b331b4;
$custom-light: #ce76cb;
$custom-dark: #000000;

JSON

{
  "hex": "#b331b4",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 180
  },
  "hsl": {
    "h": 299.542,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.561,
    "c": 0.21827,
    "h": 327.7
  },
  "luminance": 0.15076
}

Semantic roles & 50–950 ramp

primary

#B331B4

secondary

#7BC67B

accent

#E04749

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B331B4

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

Preview Lab → · Contrast checker → · Palette generator →