#321C72#321C72

#321C72 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.138 H 287.4°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#321C72
RGB	rgb(50, 28, 114)
HSL	hsl(255, 61%, 28%)
HSV	hsv(255, 75%, 45%)
CMYK	cmyk(56.1%, 75.4%, 0%, 55.3%)
CIE-LAB	lab(18.90, 33.96, -45.79)
CIE-LCH	lch(18.90, 57.01, 306.57°)
OKLab	oklab(31.58% 0.0412 -0.1316)
OKLCH	oklch(31.58% 0.138 287.4)
XYZ	xyz(4.7670, 2.7233, 16.1908)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C72 #5C721C

analogous

#1C3172 #321C72 #5D1C72

triadic

#321C72 #72321C #1C7232

tetradic

#321C72 #721C31 #5C721C #1C725D

square

#321C72 #721C31 #5C721C #1C725D

split-complementary

#321C72 #725D1C #31721C

monochromatic

#0B0619 #1C1041 #321C72 #4828A3 #603ACF

Accessibility & contrast

On white

13.59

#321C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#321C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C72

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C72	#FFFFFF	#000000	##FFFFFF
##321C72	1.00	13.59	1.54	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003075

Deuteranopia (green-blind)

#002C70

Tritanopia (blue-blind)

#183345

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321c72;
/* rgb */ color: rgb(50, 28, 114);
/* oklch */ color: oklch(31.6% 0.138 287.4);

Tailwind

colors: {
  custom: {
    50: '#725a9b',
    500: '#321c72',
    950: '#000000',
  },
}

SCSS

$custom: #321c72;
$custom-light: #725a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#321c72",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 114
  },
  "hsl": {
    "h": 255.349,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31584,
    "c": 0.13795,
    "h": 287.4
  },
  "luminance": 0.02724
}

Semantic roles & 50–950 ramp

primary

#321C72

secondary

#8DA643

accent

#E444BB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321C72

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

Preview Lab → · Contrast checker → · Palette generator →