#321C68#321C68

#321C68 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.6% C 0.125 H 290.3°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#321C68
RGB	rgb(50, 28, 104)
HSL	hsl(257, 58%, 26%)
HSV	hsv(257, 73%, 41%)
CMYK	cmyk(51.9%, 73.1%, 0%, 59.2%)
CIE-LAB	lab(17.95, 30.82, -40.83)
CIE-LCH	lch(17.95, 51.15, 307.04°)
OKLab	oklab(30.62% 0.0434 -0.1171)
OKLCH	oklch(30.62% 0.125 290.3)
XYZ	xyz(4.2286, 2.5079, 13.3553)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C68 #52681C

analogous

#1C2C68 #321C68 #581C68

triadic

#321C68 #68321C #1C6832

tetradic

#321C68 #681C2C #52681C #1C6858

square

#321C68 #681C2C #52681C #1C6858

split-complementary

#321C68 #68581C #2C681C

monochromatic

#0C0618 #1B0F38 #321C68 #492998 #6036C8

Accessibility & contrast

On white

13.99

#321C68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#321C68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C68

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C68	#FFFFFF	#000000	##FFFFFF
##321C68	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002A66

Tritanopia (blue-blind)

#202F3F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #321c68;
/* rgb */ color: rgb(50, 28, 104);
/* oklch */ color: oklch(30.6% 0.125 290.3);

Tailwind

colors: {
  custom: {
    50: '#705a94',
    500: '#321c68',
    950: '#000000',
  },
}

SCSS

$custom: #321c68;
$custom-light: #705a94;
$custom-dark: #000000;

JSON

{
  "hex": "#321c68",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 104
  },
  "hsl": {
    "h": 257.368,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3062,
    "c": 0.12488,
    "h": 290.3
  },
  "luminance": 0.02508
}

Semantic roles & 50–950 ramp

primary

#321C68

secondary

#839D43

accent

#E147B4

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #321C68

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

Preview Lab → · Contrast checker → · Palette generator →