#381E7C#381E7C

#381E7C is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.148 H 288.3°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#381E7C
RGB	rgb(56, 30, 124)
HSL	hsl(257, 61%, 30%)
HSV	hsv(257, 76%, 49%)
CMYK	cmyk(54.8%, 75.8%, 0%, 51.4%)
CIE-LAB	lab(20.92, 36.94, -48.86)
CIE-LCH	lch(20.92, 61.25, 307.09°)
OKLab	oklab(33.47% 0.0465 -0.1404)
OKLCH	oklch(33.47% 0.148 288.3)
XYZ	xyz(5.7322, 3.2243, 19.3852)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E7C #627C1E

analogous

#1E337C #381E7C #671E7C

triadic

#381E7C #7C381E #1E7C38

tetradic

#381E7C #7C1E33 #627C1E #1E7C67

square

#381E7C #7C1E33 #627C1E #1E7C67

split-complementary

#381E7C #7C671E #337C1E

monochromatic

#0B0619 #22124B #381E7C #4E2AAD #6A43D1

Accessibility & contrast

On white

12.77

#381E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#381E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E7C

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E7C	#FFFFFF	#000000	##FFFFFF
##381E7C	1.00	12.77	1.65	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#00307A

Tritanopia (blue-blind)

#1D374B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #381e7c;
/* rgb */ color: rgb(56, 30, 124);
/* oklch */ color: oklch(33.5% 0.148 288.3);

Tailwind

colors: {
  custom: {
    50: '#775da3',
    500: '#381e7c',
    950: '#000000',
  },
}

SCSS

$custom: #381e7c;
$custom-light: #775da3;
$custom-dark: #000000;

JSON

{
  "hex": "#381e7c",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 124
  },
  "hsl": {
    "h": 256.596,
    "s": 61.039,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33467,
    "c": 0.14794,
    "h": 288.3
  },
  "luminance": 0.03225
}

Semantic roles & 50–950 ramp

primary

#381E7C

secondary

#92AF46

accent

#E444B8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #381E7C

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

Preview Lab → · Contrast checker → · Palette generator →