#B31DAE#B31DAE

#B31DAE is a mid, highly saturated purple. Relative luminance 0.135; OKLCH L 54.4% C 0.231 H 329.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#B31DAE
RGB	rgb(179, 29, 174)
HSL	hsl(302, 72%, 41%)
HSV	hsv(302, 84%, 70%)
CMYK	cmyk(0%, 83.8%, 2.8%, 29.8%)
CIE-LAB	lab(43.54, 70.71, -42.06)
CIE-LCH	lch(43.54, 82.27, 329.26°)
OKLab	oklab(54.42% 0.1999 -0.1164)
OKLCH	oklch(54.42% 0.231 329.8)
XYZ	xyz(26.6696, 13.5206, 41.2413)
Luminance	0.1352 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31DAE #1DB322

analogous

#6D1DB3 #B31DAE #B31D63

triadic

#B31DAE #AEB31D #1DAEB3

tetradic

#B31DAE #B36D1D #1DB322 #1D63B3

square

#B31DAE #B36D1D #1DB322 #1D63B3

split-complementary

#B31DAE #63B31D #1DB36D

monochromatic

#4A0C48 #7E147B #B31DAE #DD30D8 #E664E2

Accessibility & contrast

On white

5.67

#B31DAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B31DAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31DAE

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31DAE	#FFFFFF	#000000	##FFFFFF
##B31DAE	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB2

Deuteranopia (green-blind)

#506EAB

Tritanopia (blue-blind)

#BA3768

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b31dae;
/* rgb */ color: rgb(179, 29, 174);
/* oklch */ color: oklch(54.4% 0.231 329.8);

Tailwind

colors: {
  custom: {
    50: '#ce6fc7',
    500: '#b31dae',
    950: '#000000',
  },
}

SCSS

$custom: #b31dae;
$custom-light: #ce6fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#b31dae",
  "rgb": {
    "r": 179,
    "g": 29,
    "b": 174
  },
  "hsl": {
    "h": 302,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54422,
    "c": 0.23135,
    "h": 329.8
  },
  "luminance": 0.13518
}

Semantic roles & 50–950 ramp

primary

#B31DAE

secondary

#61CB64

accent

#EF3F39

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31DAE

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

Preview Lab → · Contrast checker → · Palette generator →