#391784#391784

#391784 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.5% C 0.165 H 288.1°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#391784
RGB	rgb(57, 23, 132)
HSL	hsl(259, 70%, 30%)
HSV	hsv(259, 83%, 52%)
CMYK	cmyk(56.8%, 82.6%, 0%, 48.2%)
CIE-LAB	lab(20.63, 42.93, -54.40)
CIE-LCH	lch(20.63, 69.30, 308.28°)
OKLab	oklab(33.53% 0.0512 -0.1566)
OKLCH	oklch(33.53% 0.165 288.1)
XYZ	xyz(6.1574, 3.1483, 22.1086)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391784 #628417

analogous

#172B84 #391784 #701784

triadic

#391784 #843917 #178439

tetradic

#391784 #84172B #628417 #178470

square

#391784 #84172B #628417 #178470

split-complementary

#391784 #847017 #2B8417

monochromatic

#0C051C #220E50 #391784 #5020B8 #6C39DC

Accessibility & contrast

On white

12.89

#391784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#391784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391784

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391784	#FFFFFF	#000000	##FFFFFF
##391784	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002F82

Tritanopia (blue-blind)

#19374E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #391784;
/* rgb */ color: rgb(57, 23, 132);
/* oklch */ color: oklch(33.5% 0.165 288.1);

Tailwind

colors: {
  custom: {
    50: '#7959a9',
    500: '#391784',
    950: '#000000',
  },
}

SCSS

$custom: #391784;
$custom-light: #7959a9;
$custom-dark: #000000;

JSON

{
  "hex": "#391784",
  "rgb": {
    "r": 57,
    "g": 23,
    "b": 132
  },
  "hsl": {
    "h": 258.716,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33534,
    "c": 0.1647,
    "h": 288.1
  },
  "luminance": 0.03149
}

Semantic roles & 50–950 ramp

primary

#391784

secondary

#92B83F

accent

#ED3BB5

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #391784

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

Preview Lab → · Contrast checker → · Palette generator →