#321B84#321B84

#321B84 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.162 H 283.3°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#321B84
RGB	rgb(50, 27, 132)
HSL	hsl(253, 66%, 31%)
HSV	hsv(253, 80%, 52%)
CMYK	cmyk(62.1%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(20.55, 40.12, -54.56)
CIE-LCH	lch(20.55, 67.72, 306.33°)
OKLab	oklab(33.3% 0.0372 -0.1573)
OKLCH	oklch(33.3% 0.162 283.3)
XYZ	xyz(5.8709, 3.1275, 22.1196)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B84 #6D841B

analogous

#1B3884 #321B84 #661B84

triadic

#321B84 #84321B #1B8432

tetradic

#321B84 #841B38 #6D841B #1B8466

square

#321B84 #841B38 #6D841B #1B8466

split-complementary

#321B84 #84661B #38841B

monochromatic

#0C061E #1F1151 #321B84 #4525B7 #6241D8

Accessibility & contrast

On white

12.92

#321B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#321B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B84

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B84	#FFFFFF	#000000	##FFFFFF
##321B84	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003587

Deuteranopia (green-blind)

#002E82

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #321b84;
/* rgb */ color: rgb(50, 27, 132);
/* oklch */ color: oklch(33.3% 0.162 283.3);

Tailwind

colors: {
  custom: {
    50: '#755ba9',
    500: '#321b84',
    950: '#000000',
  },
}

SCSS

$custom: #321b84;
$custom-light: #755ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#321b84",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 253.143,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.333,
    "c": 0.16162,
    "h": 283.3
  },
  "luminance": 0.03128
}

Semantic roles & 50–950 ramp

primary

#321B84

secondary

#9EB743

accent

#E93FC4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #321B84

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

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