#381A6D#381A6D

#381A6D is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.134 H 293.7°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#381A6D
RGB	rgb(56, 26, 109)
HSL	hsl(262, 61%, 26%)
HSV	hsv(262, 76%, 43%)
CMYK	cmyk(48.6%, 76.1%, 0%, 57.3%)
CIE-LAB	lab(18.73, 34.60, -42.80)
CIE-LCH	lch(18.73, 55.04, 308.96°)
OKLab	oklab(31.48% 0.054 -0.1226)
OKLCH	oklch(31.48% 0.134 293.7)
XYZ	xyz(4.7598, 2.6835, 14.7322)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A6D #4F6D1A

analogous

#1A266D #381A6D #621A6D

triadic

#381A6D #6D381A #1A6D38

tetradic

#381A6D #6D1A26 #4F6D1A #1A6D62

square

#381A6D #6D1A26 #4F6D1A #1A6D62

split-complementary

#381A6D #6D621A #266D1A

monochromatic

#0D0619 #1F0E3C #381A6D #51269E #6B33CE

Accessibility & contrast

On white

13.66

#381A6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#381A6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A6D

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A6D	#FFFFFF	#000000	##FFFFFF
##381A6D	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6F

Deuteranopia (green-blind)

#002C6B

Tritanopia (blue-blind)

#283042

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #381a6d;
/* rgb */ color: rgb(56, 26, 109);
/* oklch */ color: oklch(31.5% 0.134 293.7);

Tailwind

colors: {
  custom: {
    50: '#745a98',
    500: '#381a6d',
    950: '#000000',
  },
}

SCSS

$custom: #381a6d;
$custom-light: #745a98;
$custom-dark: #000000;

JSON

{
  "hex": "#381a6d",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 109
  },
  "hsl": {
    "h": 261.687,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3148,
    "c": 0.13399,
    "h": 293.7
  },
  "luminance": 0.02684
}

Semantic roles & 50–950 ramp

primary

#381A6D

secondary

#7FA241

accent

#E543AA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381A6D

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

Preview Lab → · Contrast checker → · Palette generator →