#381A6C#381A6C

#381A6C is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.133 H 294.1°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#381A6C
RGB	rgb(56, 26, 108)
HSL	hsl(262, 61%, 26%)
HSV	hsv(262, 76%, 42%)
CMYK	cmyk(48.1%, 75.9%, 0%, 57.6%)
CIE-LAB	lab(18.64, 34.31, -42.30)
CIE-LCH	lch(18.64, 54.46, 309.05°)
OKLab	oklab(31.39% 0.0542 -0.1212)
OKLCH	oklch(31.39% 0.133 294.1)
XYZ	xyz(4.7063, 2.6621, 14.4503)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A6C #4E6C1A

analogous

#1A256C #381A6C #611A6C

triadic

#381A6C #6C381A #1A6C38

tetradic

#381A6C #6C1A25 #4E6C1A #1A6C61

square

#381A6C #6C1A25 #4E6C1A #1A6C61

split-complementary

#381A6C #6C611A #256C1A

monochromatic

#0D0619 #1E0E3B #381A6C #52269D #6B33CE

Accessibility & contrast

On white

13.70

#381A6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#381A6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A6C

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A6C	#FFFFFF	#000000	##FFFFFF
##381A6C	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6E

Deuteranopia (green-blind)

#002C6A

Tritanopia (blue-blind)

#292F41

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #381a6c;
/* rgb */ color: rgb(56, 26, 108);
/* oklch */ color: oklch(31.4% 0.133 294.1);

Tailwind

colors: {
  custom: {
    50: '#745997',
    500: '#381a6c',
    950: '#000000',
  },
}

SCSS

$custom: #381a6c;
$custom-light: #745997;
$custom-dark: #000000;

JSON

{
  "hex": "#381a6c",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 108
  },
  "hsl": {
    "h": 261.951,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31386,
    "c": 0.13274,
    "h": 294.1
  },
  "luminance": 0.02662
}

Semantic roles & 50–950 ramp

primary

#381A6C

secondary

#7EA141

accent

#E443A9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #381A6C

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

Preview Lab → · Contrast checker → · Palette generator →