#321B89#321B89

#321B89 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.168 H 282.3°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#321B89
RGB	rgb(50, 27, 137)
HSL	hsl(253, 67%, 32%)
HSV	hsv(253, 80%, 54%)
CMYK	cmyk(63.5%, 80.3%, 0%, 46.3%)
CIE-LAB	lab(21.09, 41.65, -56.81)
CIE-LCH	lch(21.09, 70.45, 306.25°)
OKLab	oklab(33.84% 0.0357 -0.1639)
OKLCH	oklch(33.84% 0.168 282.3)
XYZ	xyz(6.2213, 3.2677, 23.9649)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B89 #72891B

analogous

#1B3B89 #321B89 #691B89

triadic

#321B89 #89321B #1B8932

tetradic

#321B89 #891B3B #72891B #1B8969

square

#321B89 #891B3B #72891B #1B8969

split-complementary

#321B89 #89691B #3B891B

monochromatic

#0D0723 #1F1156 #321B89 #4525BC #6444DA

Accessibility & contrast

On white

12.70

#321B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#321B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B89

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B89	#FFFFFF	#000000	##FFFFFF
##321B89	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002F87

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #321b89;
/* rgb */ color: rgb(50, 27, 137);
/* oklch */ color: oklch(33.8% 0.168 282.3);

Tailwind

colors: {
  custom: {
    50: '#765bad',
    500: '#321b89',
    950: '#000000',
  },
}

SCSS

$custom: #321b89;
$custom-light: #765bad;
$custom-dark: #000000;

JSON

{
  "hex": "#321b89",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 137
  },
  "hsl": {
    "h": 252.545,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33836,
    "c": 0.16771,
    "h": 282.3
  },
  "luminance": 0.03268
}

Semantic roles & 50–950 ramp

primary

#321B89

secondary

#A3BC44

accent

#EA3EC6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #321B89

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

Preview Lab → · Contrast checker → · Palette generator →