#B31AB2#B31AB2

#B31AB2 is a mid, highly saturated purple. Relative luminance 0.135; OKLCH L 54.5% C 0.236 H 328.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#B31AB2
RGB	rgb(179, 26, 178)
HSL	hsl(300, 75%, 40%)
HSV	hsv(300, 85%, 70%)
CMYK	cmyk(0%, 85.5%, 0.6%, 29.8%)
CIE-LAB	lab(43.56, 71.92, -44.38)
CIE-LCH	lch(43.56, 84.51, 328.32°)
OKLab	oklab(54.52% 0.2014 -0.1232)
OKLCH	oklch(54.52% 0.236 328.5)
XYZ	xyz(26.9954, 13.5390, 43.3023)
Luminance	0.1354 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31AB2 #1AB31B

analogous

#671AB3 #B31AB2 #B31A66

triadic

#B31AB2 #B2B31A #1AB2B3

tetradic

#B31AB2 #B3671A #1AB31B #1A66B3

square

#B31AB2 #B3671A #1AB31B #1A66B3

split-complementary

#B31AB2 #66B31A #1AB367

monochromatic

#480A48 #7E127D #B31AB2 #E02ADF #E860E7

Accessibility & contrast

On white

5.66

#B31AB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B31AB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31AB2

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31AB2	#FFFFFF	#000000	##FFFFFF
##B31AB2	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB6

Deuteranopia (green-blind)

#4C6DAF

Tritanopia (blue-blind)

#B9386A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b31ab2;
/* rgb */ color: rgb(179, 26, 178);
/* oklch */ color: oklch(54.5% 0.236 328.5);

Tailwind

colors: {
  custom: {
    50: '#ce6fca',
    500: '#b31ab2',
    950: '#000000',
  },
}

SCSS

$custom: #b31ab2;
$custom-light: #ce6fca;
$custom-dark: #000000;

JSON

{
  "hex": "#b31ab2",
  "rgb": {
    "r": 179,
    "g": 26,
    "b": 178
  },
  "hsl": {
    "h": 300.392,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54516,
    "c": 0.23609,
    "h": 328.5
  },
  "luminance": 0.13537
}

Semantic roles & 50–950 ramp

primary

#B31AB2

secondary

#5DCC5D

accent

#F13837

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31AB2

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

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