#B31BAD#B31BAD

#B31BAD is a mid, highly saturated purple. Relative luminance 0.134; OKLCH L 54.3% C 0.232 H 330.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B31BAD
RGB	rgb(179, 27, 173)
HSL	hsl(302, 74%, 40%)
HSV	hsv(302, 85%, 70%)
CMYK	cmyk(0%, 84.9%, 3.4%, 29.8%)
CIE-LAB	lab(43.34, 70.97, -41.78)
CIE-LCH	lch(43.34, 82.35, 329.52°)
OKLab	oklab(54.26% 0.2011 -0.1156)
OKLCH	oklch(54.26% 0.232 330.1)
XYZ	xyz(26.5251, 13.3869, 40.7140)
Luminance	0.1338 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31BAD #1BB321

analogous

#6D1BB3 #B31BAD #B31B61

triadic

#B31BAD #ADB31B #1BADB3

tetradic

#B31BAD #B36D1B #1BB321 #1B61B3

square

#B31BAD #B36D1B #1BB321 #1B61B3

split-complementary

#B31BAD #61B31B #1BB36D

monochromatic

#490B46 #7E137A #B31BAD #DF2CD8 #E761E2

Accessibility & contrast

On white

5.71

#B31BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B31BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31BAD

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31BAD	#FFFFFF	#000000	##FFFFFF
##B31BAD	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB1

Deuteranopia (green-blind)

#506DAA

Tritanopia (blue-blind)

#BA3667

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b31bad;
/* rgb */ color: rgb(179, 27, 173);
/* oklch */ color: oklch(54.3% 0.232 330.1);

Tailwind

colors: {
  custom: {
    50: '#ce6fc6',
    500: '#b31bad',
    950: '#000000',
  },
}

SCSS

$custom: #b31bad;
$custom-light: #ce6fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#b31bad",
  "rgb": {
    "r": 179,
    "g": 27,
    "b": 173
  },
  "hsl": {
    "h": 302.368,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54264,
    "c": 0.23198,
    "h": 330.1
  },
  "luminance": 0.13385
}

Semantic roles & 50–950 ramp

primary

#B31BAD

secondary

#5ECC62

accent

#F03F37

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31BAD

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

Preview Lab → · Contrast checker → · Palette generator →