#321D8D#321D8D

#321D8D is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.171 H 281.2°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#321D8D
RGB	rgb(50, 29, 141)
HSL	hsl(251, 66%, 33%)
HSV	hsv(251, 79%, 55%)
CMYK	cmyk(64.5%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(21.87, 41.88, -58.02)
CIE-LCH	lch(21.87, 71.55, 305.82°)
OKLab	oklab(34.51% 0.0333 -0.1674)
OKLCH	oklch(34.51% 0.171 281.2)
XYZ	xyz(6.5610, 3.4794, 25.5200)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D8D #788D1D

analogous

#1D408D #321D8D #6A1D8D

triadic

#321D8D #8D321D #1D8D32

tetradic

#321D8D #8D1D40 #788D1D #1D8D6A

square

#321D8D #8D1D40 #788D1D #1D8D6A

split-complementary

#321D8D #8D6A1D #408D1D

monochromatic

#0E0827 #20135A #321D8D #4427C0 #654BDA

Accessibility & contrast

On white

12.38

#321D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#321D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D8D

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D8D	#FFFFFF	#000000	##FFFFFF
##321D8D	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#00308B

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #321d8d;
/* rgb */ color: rgb(50, 29, 141);
/* oklch */ color: oklch(34.5% 0.171 281.2);

Tailwind

colors: {
  custom: {
    50: '#775caf',
    500: '#321d8d',
    950: '#000000',
  },
}

SCSS

$custom: #321d8d;
$custom-light: #775caf;
$custom-dark: #000000;

JSON

{
  "hex": "#321d8d",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 251.25,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34513,
    "c": 0.17068,
    "h": 281.2
  },
  "luminance": 0.0348
}

Semantic roles & 50–950 ramp

primary

#321D8D

secondary

#A7BC4A

accent

#E93FC9

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #321D8D

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

Preview Lab → · Contrast checker → · Palette generator →