#321C73#321C73

#321C73 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.139 H 287.1°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#321C73
RGB	rgb(50, 28, 115)
HSL	hsl(255, 61%, 28%)
HSV	hsv(255, 76%, 45%)
CMYK	cmyk(56.5%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(19.00, 34.27, -46.27)
CIE-LCH	lch(19.00, 57.58, 306.53°)
OKLab	oklab(31.68% 0.041 -0.1331)
OKLCH	oklch(31.68% 0.139 287.1)
XYZ	xyz(4.8242, 2.7462, 16.4922)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C73 #5D731C

analogous

#1C3273 #321C73 #5D1C73

triadic

#321C73 #73321C #1C7332

tetradic

#321C73 #731C32 #5D731C #1C735D

square

#321C73 #731C32 #5D731C #1C735D

split-complementary

#321C73 #735D1C #32731C

monochromatic

#0B0619 #1D1042 #321C73 #4728A4 #603ACF

Accessibility & contrast

On white

13.56

#321C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#321C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C73

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C73	#FFFFFF	#000000	##FFFFFF
##321C73	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#002C71

Tritanopia (blue-blind)

#173345

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321c73;
/* rgb */ color: rgb(50, 28, 115);
/* oklch */ color: oklch(31.7% 0.139 287.1);

Tailwind

colors: {
  custom: {
    50: '#725a9c',
    500: '#321c73',
    950: '#000000',
  },
}

SCSS

$custom: #321c73;
$custom-light: #725a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#321c73",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 255.172,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31683,
    "c": 0.13924,
    "h": 287.1
  },
  "luminance": 0.02746
}

Semantic roles & 50–950 ramp

primary

#321C73

secondary

#8EA743

accent

#E444BB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321C73

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

Preview Lab → · Contrast checker → · Palette generator →