#381E9D#381E9D

#381E9D is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.188 H 281.4°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#381E9D
RGB	rgb(56, 30, 157)
HSL	hsl(252, 68%, 37%)
HSV	hsv(252, 81%, 62%)
CMYK	cmyk(64.3%, 80.9%, 0%, 38.4%)
CIE-LAB	lab(24.33, 46.90, -63.81)
CIE-LCH	lch(24.33, 79.19, 306.32°)
OKLab	oklab(36.88% 0.037 -0.1841)
OKLCH	oklch(36.88% 0.188 281.4)
XYZ	xyz(8.1790, 4.2030, 32.2720)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E9D #839D1E

analogous

#1E449D #381E9D #771E9D

triadic

#381E9D #9D381E #1E9D38

tetradic

#381E9D #9D1E44 #839D1E #1E9D77

square

#381E9D #9D1E44 #839D1E #1E9D77

split-complementary

#381E9D #9D771E #449D1E

monochromatic

#130A36 #26146A #381E9D #4A28D0 #7257DF

Accessibility & contrast

On white

11.41

#381E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#381E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E9D

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E9D	#FFFFFF	#000000	##FFFFFF
##381E9D	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA0

Deuteranopia (green-blind)

#00359B

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #381e9d;
/* rgb */ color: rgb(56, 30, 157);
/* oklch */ color: oklch(36.9% 0.188 281.4);

Tailwind

colors: {
  custom: {
    50: '#7d5fbb',
    500: '#381e9d',
    950: '#000000',
  },
}

SCSS

$custom: #381e9d;
$custom-light: #7d5fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#381e9d",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 157
  },
  "hsl": {
    "h": 252.283,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36879,
    "c": 0.18782,
    "h": 281.4
  },
  "luminance": 0.04204
}

Semantic roles & 50–950 ramp

primary

#381E9D

secondary

#ACC254

accent

#EB3DC7

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #381E9D

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

Preview Lab → · Contrast checker → · Palette generator →