#B321A9#B321A9

#B321A9 is a mid, highly saturated purple. Relative luminance 0.135; OKLCH L 54.4% C 0.225 H 331.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#B321A9
RGB	rgb(179, 33, 169)
HSL	hsl(304, 69%, 42%)
HSV	hsv(304, 82%, 70%)
CMYK	cmyk(0%, 81.6%, 5.6%, 29.8%)
CIE-LAB	lab(43.56, 69.06, -39.04)
CIE-LCH	lch(43.56, 79.34, 330.52°)
OKLab	oklab(54.35% 0.1974 -0.1077)
OKLCH	oklch(54.35% 0.225 331.4)
XYZ	xyz(26.2957, 13.5382, 38.7566)
Luminance	0.1354 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B321A9 #21B32B

analogous

#7421B3 #B321A9 #B32160

triadic

#B321A9 #A9B321 #21A9B3

tetradic

#B321A9 #B37421 #21B32B #2160B3

square

#B321A9 #B37421 #21B32B #2160B3

split-complementary

#B321A9 #60B321 #21B374

monochromatic

#4C0E47 #7F1778 #B321A9 #DA37CF #E46BDB

Accessibility & contrast

On white

5.66

#B321A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B321A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B321A9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B321A9	#FFFFFF	#000000	##FFFFFF
##B321A9	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)

#0B5AAC

Deuteranopia (green-blind)

#546EA6

Tritanopia (blue-blind)

#BA3666

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b321a9;
/* rgb */ color: rgb(179, 33, 169);
/* oklch */ color: oklch(54.4% 0.225 331.4);

Tailwind

colors: {
  custom: {
    50: '#ce70c3',
    500: '#b321a9',
    950: '#000000',
  },
}

SCSS

$custom: #b321a9;
$custom-light: #ce70c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b321a9",
  "rgb": {
    "r": 179,
    "g": 33,
    "b": 169
  },
  "hsl": {
    "h": 304.11,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.5435,
    "c": 0.22493,
    "h": 331.4
  },
  "luminance": 0.13536
}

Semantic roles & 50–950 ramp

primary

#B321A9

secondary

#66CA6D

accent

#EC483C

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140912

muted

#837B81

Preview Lab

Preview with #B321A9

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

Preview Lab → · Contrast checker → · Palette generator →