#321F7D#321F7D

#321F7D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.149 H 284.0°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#321F7D
RGB	rgb(50, 31, 125)
HSL	hsl(252, 60%, 31%)
HSV	hsv(252, 75%, 49%)
CMYK	cmyk(60%, 75.2%, 0%, 51%)
CIE-LAB	lab(20.59, 35.75, -50.06)
CIE-LCH	lch(20.59, 61.51, 305.53°)
OKLab	oklab(33.11% 0.0361 -0.1442)
OKLCH	oklch(33.11% 0.149 284)
XYZ	xyz(5.5059, 3.1384, 19.7137)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F7D #6A7D1F

analogous

#1F3B7D #321F7D #611F7D

triadic

#321F7D #7D321F #1F7D32

tetradic

#321F7D #7D1F3B #6A7D1F #1F7D61

square

#321F7D #7D1F3B #6A7D1F #1F7D61

split-complementary

#321F7D #7D611F #3B7D1F

monochromatic

#0B071B #1E134C #321F7D #462BAE #6245D1

Accessibility & contrast

On white

12.90

#321F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#321F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F7D

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F7D	#FFFFFF	#000000	##FFFFFF
##321F7D	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003480

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#08394C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #321f7d;
/* rgb */ color: rgb(50, 31, 125);
/* oklch */ color: oklch(33.1% 0.149 284.0);

Tailwind

colors: {
  custom: {
    50: '#735da4',
    500: '#321f7d',
    950: '#000000',
  },
}

SCSS

$custom: #321f7d;
$custom-light: #735da4;
$custom-dark: #000000;

JSON

{
  "hex": "#321f7d",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 125
  },
  "hsl": {
    "h": 252.128,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33112,
    "c": 0.14861,
    "h": 284
  },
  "luminance": 0.03139
}

Semantic roles & 50–950 ramp

primary

#321F7D

secondary

#9BB048

accent

#E344C3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #321F7D

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

Preview Lab → · Contrast checker → · Palette generator →