#321D68#321D68

#321D68 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 30.8% C 0.124 H 290.0°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#321D68
RGB	rgb(50, 29, 104)
HSL	hsl(257, 56%, 26%)
HSV	hsv(257, 72%, 41%)
CMYK	cmyk(51.9%, 72.1%, 0%, 59.2%)
CIE-LAB	lab(18.17, 30.22, -40.48)
CIE-LCH	lch(18.17, 50.51, 306.74°)
OKLab	oklab(30.78% 0.0423 -0.1161)
OKLCH	oklch(30.78% 0.124 290)
XYZ	xyz(4.2527, 2.5561, 13.3633)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D68 #53681D

analogous

#1D2D68 #321D68 #571D68

triadic

#321D68 #68321D #1D6832

tetradic

#321D68 #681D2D #53681D #1D6857

square

#321D68 #681D2D #53681D #1D6857

split-complementary

#321D68 #68571D #2D681D

monochromatic

#0C0718 #1B1038 #321D68 #492A98 #6038C7

Accessibility & contrast

On white

13.90

#321D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#321D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D68

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D68	#FFFFFF	#000000	##FFFFFF
##321D68	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#002B67

Tritanopia (blue-blind)

#203040

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #321d68;
/* rgb */ color: rgb(50, 29, 104);
/* oklch */ color: oklch(30.8% 0.124 290.0);

Tailwind

colors: {
  custom: {
    50: '#705b94',
    500: '#321d68',
    950: '#000000',
  },
}

SCSS

$custom: #321d68;
$custom-light: #705b94;
$custom-dark: #000000;

JSON

{
  "hex": "#321d68",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 104
  },
  "hsl": {
    "h": 256.8,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30775,
    "c": 0.12355,
    "h": 290
  },
  "luminance": 0.02556
}

Semantic roles & 50–950 ramp

primary

#321D68

secondary

#849D44

accent

#E048B5

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #321D68

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

Preview Lab → · Contrast checker → · Palette generator →