#B331A1#B331A1

#B331A1 is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.1% C 0.204 H 334.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B331A1
RGB	rgb(179, 49, 161)
HSL	hsl(308, 57%, 45%)
HSV	hsv(308, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 10.1%, 29.8%)
CIE-LAB	lab(44.74, 63.28, -32.42)
CIE-LCH	lch(44.74, 71.10, 332.87°)
OKLab	oklab(55.06% 0.1838 -0.0887)
OKLCH	oklch(55.06% 0.204 334.2)
XYZ	xyz(26.1220, 14.3558, 35.1065)
Luminance	0.1435 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B331A1 #31B343

analogous

#8431B3 #B331A1 #B33160

triadic

#B331A1 #A1B331 #31A1B3

tetradic

#B331A1 #B38431 #31B343 #3160B3

square

#B331A1 #B38431 #31B343 #3160B3

split-complementary

#B331A1 #60B331 #31B384

monochromatic

#53174B #832476 #B331A1 #D052BE #DD82D0

Accessibility & contrast

On white

5.43

#B331A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B331A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B331A1

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B331A1	#FFFFFF	#000000	##FFFFFF
##B331A1	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5EA4

Deuteranopia (green-blind)

#5E719E

Tritanopia (blue-blind)

#BB3C66

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b331a1;
/* rgb */ color: rgb(179, 49, 161);
/* oklch */ color: oklch(55.1% 0.204 334.2);

Tailwind

colors: {
  custom: {
    50: '#cd76bd',
    500: '#b331a1',
    950: '#000000',
  },
}

SCSS

$custom: #b331a1;
$custom-light: #cd76bd;
$custom-dark: #000000;

JSON

{
  "hex": "#b331a1",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 161
  },
  "hsl": {
    "h": 308.308,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55056,
    "c": 0.20407,
    "h": 334.2
  },
  "luminance": 0.14354
}

Semantic roles & 50–950 ramp

primary

#B331A1

secondary

#7AC684

accent

#E05D48

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B331A1

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

Preview Lab → · Contrast checker → · Palette generator →