#381E9E#381E9E

#381E9E is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.189 H 281.2°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#381E9E
RGB	rgb(56, 30, 158)
HSL	hsl(252, 68%, 37%)
HSV	hsv(252, 81%, 62%)
CMYK	cmyk(64.6%, 81%, 0%, 38%)
CIE-LAB	lab(24.44, 47.20, -64.24)
CIE-LCH	lch(24.44, 79.72, 306.31°)
OKLab	oklab(36.99% 0.0367 -0.1854)
OKLCH	oklch(36.99% 0.189 281.2)
XYZ	xyz(8.2648, 4.2373, 32.7235)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E9E #849E1E

analogous

#1E449E #381E9E #781E9E

triadic

#381E9E #9E381E #1E9E38

tetradic

#381E9E #9E1E44 #849E1E #1E9E78

square

#381E9E #9E1E44 #849E1E #1E9E78

split-complementary

#381E9E #9E781E #449E1E

monochromatic

#140A37 #26146B #381E9E #4A28D1 #7357DF

Accessibility & contrast

On white

11.37

#381E9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#381E9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E9E

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E9E	#FFFFFF	#000000	##FFFFFF
##381E9E	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA2

Deuteranopia (green-blind)

#00359C

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #381e9e;
/* rgb */ color: rgb(56, 30, 158);
/* oklch */ color: oklch(37.0% 0.189 281.2);

Tailwind

colors: {
  custom: {
    50: '#7d5fbc',
    500: '#381e9e',
    950: '#000000',
  },
}

SCSS

$custom: #381e9e;
$custom-light: #7d5fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#381e9e",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 158
  },
  "hsl": {
    "h": 252.188,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36987,
    "c": 0.18898,
    "h": 281.2
  },
  "luminance": 0.04238
}

Semantic roles & 50–950 ramp

primary

#381E9E

secondary

#ACC355

accent

#EB3DC8

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #381E9E

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

Preview Lab → · Contrast checker → · Palette generator →