#381D86#381D86

#381D86 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.161 H 286.1°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#381D86
RGB	rgb(56, 29, 134)
HSL	hsl(255, 64%, 32%)
HSV	hsv(255, 78%, 53%)
CMYK	cmyk(58.2%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(21.73, 40.50, -53.85)
CIE-LCH	lch(21.73, 67.38, 306.95°)
OKLab	oklab(34.34% 0.0446 -0.1551)
OKLCH	oklch(34.34% 0.161 286.1)
XYZ	xyz(6.3720, 3.4403, 22.8779)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D86 #6B861D

analogous

#1D3686 #381D86 #6D1D86

triadic

#381D86 #86381D #1D8638

tetradic

#381D86 #861D36 #6B861D #1D866D

square

#381D86 #861D36 #6B861D #1D866D

split-complementary

#381D86 #866D1D #36861D

monochromatic

#0E0721 #231254 #381D86 #4D28B8 #6C46D7

Accessibility & contrast

On white

12.44

#381D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#381D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D86

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D86	#FFFFFF	#000000	##FFFFFF
##381D86	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003789

Deuteranopia (green-blind)

#003184

Tritanopia (blue-blind)

#123B50

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #381d86;
/* rgb */ color: rgb(56, 29, 134);
/* oklch */ color: oklch(34.3% 0.161 286.1);

Tailwind

colors: {
  custom: {
    50: '#785daa',
    500: '#381d86',
    950: '#000000',
  },
}

SCSS

$custom: #381d86;
$custom-light: #785daa;
$custom-dark: #000000;

JSON

{
  "hex": "#381d86",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 255.429,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34337,
    "c": 0.16136,
    "h": 286.1
  },
  "luminance": 0.03441
}

Semantic roles & 50–950 ramp

primary

#381D86

secondary

#9BB946

accent

#E740BC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381D86

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

Preview Lab → · Contrast checker → · Palette generator →