#381D82#381D82

#381D82 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.156 H 287.0°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#381D82
RGB	rgb(56, 29, 130)
HSL	hsl(256, 64%, 31%)
HSV	hsv(256, 78%, 51%)
CMYK	cmyk(56.9%, 77.7%, 0%, 49%)
CIE-LAB	lab(21.32, 39.29, -52.00)
CIE-LCH	lch(21.32, 65.17, 307.08°)
OKLab	oklab(33.93% 0.0458 -0.1496)
OKLCH	oklch(33.93% 0.156 287)
XYZ	xyz(6.0983, 3.3309, 21.4363)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D82 #67821D

analogous

#1D3482 #381D82 #6A1D82

triadic

#381D82 #82381D #1D8238

tetradic

#381D82 #821D34 #67821D #1D826A

square

#381D82 #821D34 #67821D #1D826A

split-complementary

#381D82 #826A1D #34821D

monochromatic

#0D071E #221250 #381D82 #4E28B4 #6B44D5

Accessibility & contrast

On white

12.60

#381D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#381D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D82

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D82	#FFFFFF	#000000	##FFFFFF
##381D82	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003685

Deuteranopia (green-blind)

#003080

Tritanopia (blue-blind)

#17394E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #381d82;
/* rgb */ color: rgb(56, 29, 130);
/* oklch */ color: oklch(33.9% 0.156 287.0);

Tailwind

colors: {
  custom: {
    50: '#785ca7',
    500: '#381d82',
    950: '#000000',
  },
}

SCSS

$custom: #381d82;
$custom-light: #785ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#381d82",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 130
  },
  "hsl": {
    "h": 256.04,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3393,
    "c": 0.15647,
    "h": 287
  },
  "luminance": 0.03331
}

Semantic roles & 50–950 ramp

primary

#381D82

secondary

#97B546

accent

#E741BA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381D82

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

Preview Lab → · Contrast checker → · Palette generator →