#321B85#321B85

#321B85 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.163 H 283.1°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#321B85
RGB	rgb(50, 27, 133)
HSL	hsl(253, 66%, 31%)
HSV	hsv(253, 80%, 52%)
CMYK	cmyk(62.4%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(20.65, 40.42, -55.01)
CIE-LCH	lch(20.65, 68.27, 306.31°)
OKLab	oklab(33.41% 0.0369 -0.1586)
OKLCH	oklch(33.41% 0.163 283.1)
XYZ	xyz(5.9397, 3.1550, 22.4817)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B85 #6E851B

analogous

#1B3985 #321B85 #671B85

triadic

#321B85 #85321B #1B8532

tetradic

#321B85 #851B39 #6E851B #1B8567

square

#321B85 #851B39 #6E851B #1B8567

split-complementary

#321B85 #85671B #39851B

monochromatic

#0C061F #1F1152 #321B85 #4525B8 #6342D9

Accessibility & contrast

On white

12.88

#321B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#321B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B85

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B85	#FFFFFF	#000000	##FFFFFF
##321B85	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003588

Deuteranopia (green-blind)

#002E83

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #321b85;
/* rgb */ color: rgb(50, 27, 133);
/* oklch */ color: oklch(33.4% 0.163 283.1);

Tailwind

colors: {
  custom: {
    50: '#755baa',
    500: '#321b85',
    950: '#000000',
  },
}

SCSS

$custom: #321b85;
$custom-light: #755baa;
$custom-dark: #000000;

JSON

{
  "hex": "#321b85",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 253.019,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33407,
    "c": 0.16285,
    "h": 283.1
  },
  "luminance": 0.03155
}

Semantic roles & 50–950 ramp

primary

#321B85

secondary

#9FB844

accent

#E93FC4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #321B85

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

Preview Lab → · Contrast checker → · Palette generator →