#B321B0#B321B0

#B321B0 is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.8% C 0.230 H 329.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B321B0
RGB	rgb(179, 33, 176)
HSL	hsl(301, 69%, 42%)
HSV	hsv(301, 82%, 70%)
CMYK	cmyk(0%, 81.6%, 1.7%, 29.8%)
CIE-LAB	lab(43.96, 70.13, -42.57)
CIE-LCH	lch(43.96, 82.04, 328.74°)
OKLab	oklab(54.76% 0.1973 -0.118)
OKLCH	oklch(54.76% 0.23 329.1)
XYZ	xyz(26.9705, 13.8081, 42.3106)
Luminance	0.1381 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B321B0 #21B324

analogous

#6D21B3 #B321B0 #B32167

triadic

#B321B0 #B0B321 #21B0B3

tetradic

#B321B0 #B36D21 #21B324 #2167B3

square

#B321B0 #B36D21 #21B324 #2167B3

split-complementary

#B321B0 #67B321 #21B36D

monochromatic

#4C0E4A #7F177D #B321B0 #DA37D7 #E46BE1

Accessibility & contrast

On white

5.58

#B321B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B321B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B321B0

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B321B0	#FFFFFF	#000000	##FFFFFF
##B321B0	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB4

Deuteranopia (green-blind)

#506EAD

Tritanopia (blue-blind)

#B93A6A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b321b0;
/* rgb */ color: rgb(179, 33, 176);
/* oklch */ color: oklch(54.8% 0.230 329.1);

Tailwind

colors: {
  custom: {
    50: '#ce70c8',
    500: '#b321b0',
    950: '#000000',
  },
}

SCSS

$custom: #b321b0;
$custom-light: #ce70c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b321b0",
  "rgb": {
    "r": 179,
    "g": 33,
    "b": 176
  },
  "hsl": {
    "h": 301.233,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.54756,
    "c": 0.22988,
    "h": 329.1
  },
  "luminance": 0.13806
}

Semantic roles & 50–950 ramp

primary

#B321B0

secondary

#66CA68

accent

#EC403C

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B321B0

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

Preview Lab → · Contrast checker → · Palette generator →