#381366#381366

#381366 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.9% C 0.134 H 297.9°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#381366
RGB	rgb(56, 19, 102)
HSL	hsl(267, 69%, 24%)
HSV	hsv(267, 81%, 40%)
CMYK	cmyk(45.1%, 81.4%, 0%, 60%)
CIE-LAB	lab(16.82, 36.14, -41.33)
CIE-LCH	lch(16.82, 54.91, 311.17°)
OKLab	oklab(29.94% 0.0626 -0.1183)
OKLCH	oklch(29.94% 0.134 297.9)
XYZ	xyz(4.2614, 2.2657, 12.7806)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381366 #416613

analogous

#131766 #381366 #611366

triadic

#381366 #663813 #136638

tetradic

#381366 #661317 #416613 #136661

square

#381366 #661317 #416613 #136661

split-complementary

#381366 #666113 #176613

monochromatic

#0E051A #1C0932 #381366 #541D9A #7126CD

Accessibility & contrast

On white

14.45

#381366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#381366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381366

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381366	#FFFFFF	#000000	##FFFFFF
##381366	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002964

Tritanopia (blue-blind)

#2C293C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #381366;
/* rgb */ color: rgb(56, 19, 102);
/* oklch */ color: oklch(29.9% 0.134 297.9);

Tailwind

colors: {
  custom: {
    50: '#745592',
    500: '#381366',
    950: '#000000',
  },
}

SCSS

$custom: #381366;
$custom-light: #745592;
$custom-dark: #000000;

JSON

{
  "hex": "#381366",
  "rgb": {
    "r": 56,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 266.747,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.29936,
    "c": 0.13381,
    "h": 297.9
  },
  "luminance": 0.02266
}

Semantic roles & 50–950 ramp

primary

#381366

secondary

#709D37

accent

#EB3C9D

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #381366

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

Preview Lab → · Contrast checker → · Palette generator →