#321D72#321D72

#321D72 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.7% C 0.137 H 287.2°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#321D72
RGB	rgb(50, 29, 114)
HSL	hsl(255, 59%, 28%)
HSV	hsv(255, 75%, 45%)
CMYK	cmyk(56.1%, 74.6%, 0%, 55.3%)
CIE-LAB	lab(19.10, 33.39, -45.45)
CIE-LCH	lch(19.10, 56.40, 306.30°)
OKLab	oklab(31.73% 0.0403 -0.1307)
OKLCH	oklch(31.73% 0.137 287.2)
XYZ	xyz(4.7911, 2.7715, 16.1988)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D72 #5D721D

analogous

#1D3272 #321D72 #5D1D72

triadic

#321D72 #72321D #1D7232

tetradic

#321D72 #721D32 #5D721D #1D725D

square

#321D72 #721D32 #5D721D #1D725D

split-complementary

#321D72 #725D1D #32721D

monochromatic

#0B0618 #1D1141 #321D72 #4729A3 #603CCD

Accessibility & contrast

On white

13.51

#321D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#321D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D72

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D72	#FFFFFF	#000000	##FFFFFF
##321D72	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003075

Deuteranopia (green-blind)

#002C70

Tritanopia (blue-blind)

#183445

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321d72;
/* rgb */ color: rgb(50, 29, 114);
/* oklch */ color: oklch(31.7% 0.137 287.2);

Tailwind

colors: {
  custom: {
    50: '#725b9b',
    500: '#321d72',
    950: '#000000',
  },
}

SCSS

$custom: #321d72;
$custom-light: #725b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#321d72",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 114
  },
  "hsl": {
    "h": 254.824,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31729,
    "c": 0.13674,
    "h": 287.2
  },
  "luminance": 0.02772
}

Semantic roles & 50–950 ramp

primary

#321D72

secondary

#8EA645

accent

#E345BC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321D72

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

Preview Lab → · Contrast checker → · Palette generator →