#381683#381683

#381683 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.165 H 287.9°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#381683
RGB	rgb(56, 22, 131)
HSL	hsl(259, 71%, 30%)
HSV	hsv(259, 83%, 51%)
CMYK	cmyk(57.3%, 83.2%, 0%, 48.6%)
CIE-LAB	lab(20.25, 42.96, -54.39)
CIE-LCH	lch(20.25, 69.31, 308.31°)
OKLab	oklab(33.22% 0.0505 -0.1565)
OKLCH	oklch(33.22% 0.165 287.9)
XYZ	xyz(6.0133, 3.0529, 21.7407)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381683 #618316

analogous

#162A83 #381683 #6F1683

triadic

#381683 #833816 #168338

tetradic

#381683 #83162A #618316 #16836F

square

#381683 #83162A #618316 #16836F

split-complementary

#381683 #836F16 #2A8316

monochromatic

#0B041A #220D4F #381683 #4E1FB7 #6A36DD

Accessibility & contrast

On white

13.04

#381683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#381683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381683

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381683	#FFFFFF	#000000	##FFFFFF
##381683	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003386

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#17374D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #381683;
/* rgb */ color: rgb(56, 22, 131);
/* oklch */ color: oklch(33.2% 0.165 287.9);

Tailwind

colors: {
  custom: {
    50: '#7859a8',
    500: '#381683',
    950: '#000000',
  },
}

SCSS

$custom: #381683;
$custom-light: #7859a8;
$custom-dark: #000000;

JSON

{
  "hex": "#381683",
  "rgb": {
    "r": 56,
    "g": 22,
    "b": 131
  },
  "hsl": {
    "h": 258.716,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.33217,
    "c": 0.1645,
    "h": 287.9
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#381683

secondary

#91B73D

accent

#EE3AB6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381683

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

Preview Lab → · Contrast checker → · Palette generator →