#381F82#381F82

#381F82 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.154 H 286.6°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#381F82
RGB	rgb(56, 31, 130)
HSL	hsl(255, 61%, 32%)
HSV	hsv(255, 76%, 51%)
CMYK	cmyk(56.9%, 76.2%, 0%, 49%)
CIE-LAB	lab(21.70, 38.23, -51.38)
CIE-LCH	lch(21.70, 64.05, 306.65°)
OKLab	oklab(34.19% 0.0441 -0.1478)
OKLCH	oklch(34.19% 0.154 286.6)
XYZ	xyz(6.1489, 3.4321, 21.4532)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381F82 #69821F

analogous

#1F3782 #381F82 #6A1F82

triadic

#381F82 #82381F #1F8238

tetradic

#381F82 #821F37 #69821F #1F826A

square

#381F82 #821F37 #69821F #1F826A

split-complementary

#381F82 #826A1F #37821F

monochromatic

#0D071F #231351 #381F82 #4D2BB3 #6B48D3

Accessibility & contrast

On white

12.45

#381F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#381F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381F82

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381F82	#FFFFFF	#000000	##FFFFFF
##381F82	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003685

Deuteranopia (green-blind)

#003180

Tritanopia (blue-blind)

#173A4F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #381f82;
/* rgb */ color: rgb(56, 31, 130);
/* oklch */ color: oklch(34.2% 0.154 286.6);

Tailwind

colors: {
  custom: {
    50: '#785da7',
    500: '#381f82',
    950: '#000000',
  },
}

SCSS

$custom: #381f82;
$custom-light: #785da7;
$custom-dark: #000000;

JSON

{
  "hex": "#381f82",
  "rgb": {
    "r": 56,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 255.152,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34194,
    "c": 0.1543,
    "h": 286.6
  },
  "luminance": 0.03432
}

Semantic roles & 50–950 ramp

primary

#381F82

secondary

#99B548

accent

#E543BC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381F82

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

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