#381C85#381C85

#381C85 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.161 H 286.5°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#381C85
RGB	rgb(56, 28, 133)
HSL	hsl(256, 65%, 32%)
HSV	hsv(256, 79%, 52%)
CMYK	cmyk(57.9%, 78.9%, 0%, 47.8%)
CIE-LAB	lab(21.45, 40.71, -53.68)
CIE-LCH	lch(21.45, 67.37, 307.17°)
OKLab	oklab(34.11% 0.0457 -0.1546)
OKLCH	oklch(34.11% 0.161 286.5)
XYZ	xyz(6.2785, 3.3644, 22.5043)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381C85 #69851C

analogous

#1C3585 #381C85 #6D1C85

triadic

#381C85 #85381C #1C8538

tetradic

#381C85 #851C35 #69851C #1C856D

square

#381C85 #851C35 #69851C #1C856D

split-complementary

#381C85 #856D1C #35851C

monochromatic

#0D0720 #231152 #381C85 #4D27B8 #6B44D8

Accessibility & contrast

On white

12.55

#381C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#381C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381C85

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381C85	#FFFFFF	#000000	##FFFFFF
##381C85	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003688

Deuteranopia (green-blind)

#003083

Tritanopia (blue-blind)

#143A50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #381c85;
/* rgb */ color: rgb(56, 28, 133);
/* oklch */ color: oklch(34.1% 0.161 286.5);

Tailwind

colors: {
  custom: {
    50: '#785caa',
    500: '#381c85',
    950: '#000000',
  },
}

SCSS

$custom: #381c85;
$custom-light: #785caa;
$custom-dark: #000000;

JSON

{
  "hex": "#381c85",
  "rgb": {
    "r": 56,
    "g": 28,
    "b": 133
  },
  "hsl": {
    "h": 256,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3411,
    "c": 0.16117,
    "h": 286.5
  },
  "luminance": 0.03365
}

Semantic roles & 50–950 ramp

primary

#381C85

secondary

#99B845

accent

#E840BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381C85

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

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