#321D78#321D78

#321D78 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.144 H 285.6°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#321D78
RGB	rgb(50, 29, 120)
HSL	hsl(254, 61%, 29%)
HSV	hsv(254, 76%, 47%)
CMYK	cmyk(58.3%, 75.8%, 0%, 52.9%)
CIE-LAB	lab(19.69, 35.29, -48.35)
CIE-LCH	lch(19.69, 59.86, 306.13°)
OKLab	oklab(32.32% 0.0389 -0.1391)
OKLCH	oklch(32.32% 0.144 285.6)
XYZ	xyz(5.1439, 2.9126, 18.0568)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D78 #63781D

analogous

#1D3678 #321D78 #601D78

triadic

#321D78 #78321D #1D7832

tetradic

#321D78 #781D36 #63781D #1D7860

square

#321D78 #781D36 #63781D #1D7860

split-complementary

#321D78 #78601D #36781D

monochromatic

#0A0619 #1D1147 #321D78 #4729A9 #603FD1

Accessibility & contrast

On white

13.27

#321D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#321D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D78

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D78	#FFFFFF	#000000	##FFFFFF
##321D78	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#113649

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #321d78;
/* rgb */ color: rgb(50, 29, 120);
/* oklch */ color: oklch(32.3% 0.144 285.6);

Tailwind

colors: {
  custom: {
    50: '#735ba0',
    500: '#321d78',
    950: '#000000',
  },
}

SCSS

$custom: #321d78;
$custom-light: #735ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#321d78",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 120
  },
  "hsl": {
    "h": 253.846,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32324,
    "c": 0.14449,
    "h": 285.6
  },
  "luminance": 0.02913
}

Semantic roles & 50–950 ramp

primary

#321D78

secondary

#94AC45

accent

#E444BF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #321D78

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

Preview Lab → · Contrast checker → · Palette generator →