#B31BAE#B31BAE

#B31BAE is a mid, highly saturated purple. Relative luminance 0.134; OKLCH L 54.3% C 0.233 H 329.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B31BAE
RGB	rgb(179, 27, 174)
HSL	hsl(302, 74%, 40%)
HSV	hsv(302, 85%, 70%)
CMYK	cmyk(0%, 84.9%, 2.8%, 29.8%)
CIE-LAB	lab(43.40, 71.12, -42.28)
CIE-LCH	lch(43.40, 82.74, 329.27°)
OKLab	oklab(54.32% 0.2011 -0.1171)
OKLCH	oklch(54.32% 0.233 329.8)
XYZ	xyz(26.6222, 13.4257, 41.2255)
Luminance	0.1342 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31BAE #1BB320

analogous

#6C1BB3 #B31BAE #B31B62

triadic

#B31BAE #AEB31B #1BAEB3

tetradic

#B31BAE #B36C1B #1BB320 #1B62B3

square

#B31BAE #B36C1B #1BB320 #1B62B3

split-complementary

#B31BAE #62B31B #1BB36C

monochromatic

#490B47 #7E137A #B31BAE #DF2CD9 #E761E3

Accessibility & contrast

On white

5.70

#B31BAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B31BAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31BAE

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31BAE	#FFFFFF	#000000	##FFFFFF
##B31BAE	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB2

Deuteranopia (green-blind)

#4F6DAB

Tritanopia (blue-blind)

#BA3668

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b31bae;
/* rgb */ color: rgb(179, 27, 174);
/* oklch */ color: oklch(54.3% 0.233 329.8);

Tailwind

colors: {
  custom: {
    50: '#ce6fc7',
    500: '#b31bae',
    950: '#000000',
  },
}

SCSS

$custom: #b31bae;
$custom-light: #ce6fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#b31bae",
  "rgb": {
    "r": 179,
    "g": 27,
    "b": 174
  },
  "hsl": {
    "h": 301.974,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54323,
    "c": 0.23268,
    "h": 329.8
  },
  "luminance": 0.13424
}

Semantic roles & 50–950 ramp

primary

#B31BAE

secondary

#5ECC62

accent

#F03D37

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31BAE

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

Preview Lab → · Contrast checker → · Palette generator →