#321C8B#321C8B

#321C8B is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.169 H 281.7°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#321C8B
RGB	rgb(50, 28, 139)
HSL	hsl(252, 66%, 33%)
HSV	hsv(252, 80%, 55%)
CMYK	cmyk(64%, 79.9%, 0%, 45.5%)
CIE-LAB	lab(21.48, 41.77, -57.42)
CIE-LCH	lch(21.48, 71.00, 306.03°)
OKLab	oklab(34.17% 0.0345 -0.1656)
OKLCH	oklch(34.17% 0.169 281.7)
XYZ	xyz(6.3894, 3.3722, 24.7353)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C8B #758B1C

analogous

#1C3D8B #321C8B #691C8B

triadic

#321C8B #8B321C #1C8B32

tetradic

#321C8B #8B1C3D #758B1C #1C8B69

square

#321C8B #8B1C3D #758B1C #1C8B69

split-complementary

#321C8B #8B691C #3D8B1C

monochromatic

#0D0725 #201258 #321C8B #4426BE #6447DA

Accessibility & contrast

On white

12.54

#321C8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#321C8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C8B

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C8B	#FFFFFF	#000000	##FFFFFF
##321C8B	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378E

Deuteranopia (green-blind)

#002F89

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #321c8b;
/* rgb */ color: rgb(50, 28, 139);
/* oklch */ color: oklch(34.2% 0.169 281.7);

Tailwind

colors: {
  custom: {
    50: '#775cae',
    500: '#321c8b',
    950: '#000000',
  },
}

SCSS

$custom: #321c8b;
$custom-light: #775cae;
$custom-dark: #000000;

JSON

{
  "hex": "#321c8b",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 139
  },
  "hsl": {
    "h": 251.892,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34174,
    "c": 0.16919,
    "h": 281.7
  },
  "luminance": 0.03373
}

Semantic roles & 50–950 ramp

primary

#321C8B

secondary

#A5BC47

accent

#E93EC8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #321C8B

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

Preview Lab → · Contrast checker → · Palette generator →