#321C75#321C75

#321C75 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.142 H 286.6°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#321C75
RGB	rgb(50, 28, 117)
HSL	hsl(255, 61%, 28%)
HSV	hsv(255, 76%, 46%)
CMYK	cmyk(57.3%, 76.1%, 0%, 54.1%)
CIE-LAB	lab(19.19, 34.91, -47.24)
CIE-LCH	lch(19.19, 58.73, 306.46°)
OKLab	oklab(31.88% 0.0405 -0.1359)
OKLCH	oklch(31.88% 0.142 286.6)
XYZ	xyz(4.9406, 2.7927, 17.1049)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C75 #5F751C

analogous

#1C3375 #321C75 #5E1C75

triadic

#321C75 #75321C #1C7532

tetradic

#321C75 #751C33 #5F751C #1C755E

square

#321C75 #751C33 #5F751C #1C755E

split-complementary

#321C75 #755E1C #33751C

monochromatic

#0B0619 #1D1044 #321C75 #4728A6 #603BD0

Accessibility & contrast

On white

13.47

#321C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#321C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C75

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C75	#FFFFFF	#000000	##FFFFFF
##321C75	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003178

Deuteranopia (green-blind)

#002C73

Tritanopia (blue-blind)

#153447

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #321c75;
/* rgb */ color: rgb(50, 28, 117);
/* oklch */ color: oklch(31.9% 0.142 286.6);

Tailwind

colors: {
  custom: {
    50: '#725b9e',
    500: '#321c75',
    950: '#000000',
  },
}

SCSS

$custom: #321c75;
$custom-light: #725b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#321c75",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 117
  },
  "hsl": {
    "h": 254.831,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31882,
    "c": 0.1418,
    "h": 286.6
  },
  "luminance": 0.02793
}

Semantic roles & 50–950 ramp

primary

#321C75

secondary

#90A944

accent

#E443BD

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #321C75

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

Preview Lab → · Contrast checker → · Palette generator →