#381D83#381D83

#381D83 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.158 H 286.8°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#381D83
RGB	rgb(56, 29, 131)
HSL	hsl(256, 64%, 31%)
HSV	hsv(256, 78%, 51%)
CMYK	cmyk(57.3%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(21.42, 39.60, -52.46)
CIE-LCH	lch(21.42, 65.73, 307.04°)
OKLab	oklab(34.03% 0.0455 -0.151)
OKLCH	oklch(34.03% 0.158 286.8)
XYZ	xyz(6.1658, 3.3578, 21.7916)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D83 #68831D

analogous

#1D3583 #381D83 #6B1D83

triadic

#381D83 #83381D #1D8338

tetradic

#381D83 #831D35 #68831D #1D836B

square

#381D83 #831D35 #68831D #1D836B

split-complementary

#381D83 #836B1D #35831D

monochromatic

#0D071F #231251 #381D83 #4D28B5 #6B45D6

Accessibility & contrast

On white

12.56

#381D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#381D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D83

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D83	#FFFFFF	#000000	##FFFFFF
##381D83	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#003081

Tritanopia (blue-blind)

#163A4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #381d83;
/* rgb */ color: rgb(56, 29, 131);
/* oklch */ color: oklch(34.0% 0.158 286.8);

Tailwind

colors: {
  custom: {
    50: '#785ca8',
    500: '#381d83',
    950: '#000000',
  },
}

SCSS

$custom: #381d83;
$custom-light: #785ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#381d83",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 255.882,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34031,
    "c": 0.1577,
    "h": 286.8
  },
  "luminance": 0.03358
}

Semantic roles & 50–950 ramp

primary

#381D83

secondary

#98B646

accent

#E741BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381D83

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

Preview Lab → · Contrast checker → · Palette generator →