#B31CAD#B31CAD

#B31CAD is a mid, highly saturated purple. Relative luminance 0.134; OKLCH L 54.3% C 0.231 H 330.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B31CAD
RGB	rgb(179, 28, 173)
HSL	hsl(302, 73%, 41%)
HSV	hsv(302, 84%, 70%)
CMYK	cmyk(0%, 84.4%, 3.4%, 29.8%)
CIE-LAB	lab(43.41, 70.77, -41.67)
CIE-LCH	lch(43.41, 82.12, 329.51°)
OKLab	oklab(54.31% 0.2005 -0.1153)
OKLCH	oklch(54.31% 0.231 330.1)
XYZ	xyz(26.5484, 13.4335, 40.7217)
Luminance	0.1343 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31CAD #1CB322

analogous

#6D1CB3 #B31CAD #B31C61

triadic

#B31CAD #ADB31C #1CADB3

tetradic

#B31CAD #B36D1C #1CB322 #1C61B3

square

#B31CAD #B36D1C #1CB322 #1C61B3

split-complementary

#B31CAD #61B31C #1CB36D

monochromatic

#490B47 #7E147A #B31CAD #DE2ED7 #E763E1

Accessibility & contrast

On white

5.70

#B31CAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B31CAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31CAD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31CAD	#FFFFFF	#000000	##FFFFFF
##B31CAD	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB1

Deuteranopia (green-blind)

#506DAA

Tritanopia (blue-blind)

#BA3668

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b31cad;
/* rgb */ color: rgb(179, 28, 173);
/* oklch */ color: oklch(54.3% 0.231 330.1);

Tailwind

colors: {
  custom: {
    50: '#ce6fc6',
    500: '#b31cad',
    950: '#000000',
  },
}

SCSS

$custom: #b31cad;
$custom-light: #ce6fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#b31cad",
  "rgb": {
    "r": 179,
    "g": 28,
    "b": 173
  },
  "hsl": {
    "h": 302.384,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54313,
    "c": 0.23133,
    "h": 330.1
  },
  "luminance": 0.13431
}

Semantic roles & 50–950 ramp

primary

#B31CAD

secondary

#5FCB64

accent

#F03F38

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31CAD

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

Preview Lab → · Contrast checker → · Palette generator →