#391683#391683

#391683 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.164 H 288.5°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#391683
RGB	rgb(57, 22, 131)
HSL	hsl(259, 71%, 30%)
HSV	hsv(259, 83%, 51%)
CMYK	cmyk(56.5%, 83.2%, 0%, 48.6%)
CIE-LAB	lab(20.37, 43.09, -54.19)
CIE-LCH	lch(20.37, 69.24, 308.49°)
OKLab	oklab(33.32% 0.0522 -0.1559)
OKLCH	oklch(33.32% 0.164 288.5)
XYZ	xyz(6.0698, 3.0821, 21.7434)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391683 #608316

analogous

#162A83 #391683 #6F1683

triadic

#391683 #833916 #168339

tetradic

#391683 #83162A #608316 #16836F

square

#391683 #83162A #608316 #16836F

split-complementary

#391683 #836F16 #2A8316

monochromatic

#0B041A #220D4F #391683 #501FB7 #6C36DD

Accessibility & contrast

On white

12.99

#391683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#391683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391683

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391683	#FFFFFF	#000000	##FFFFFF
##391683	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003386

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#1A374D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #391683;
/* rgb */ color: rgb(57, 22, 131);
/* oklch */ color: oklch(33.3% 0.164 288.5);

Tailwind

colors: {
  custom: {
    50: '#7959a8',
    500: '#391683',
    950: '#000000',
  },
}

SCSS

$custom: #391683;
$custom-light: #7959a8;
$custom-dark: #000000;

JSON

{
  "hex": "#391683",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 131
  },
  "hsl": {
    "h": 259.266,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.33323,
    "c": 0.16444,
    "h": 288.5
  },
  "luminance": 0.03082
}

Semantic roles & 50–950 ramp

primary

#391683

secondary

#90B73D

accent

#EE3AB4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #391683

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

Preview Lab → · Contrast checker → · Palette generator →