#381D68#381D68

#381D68 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.124 H 294.8°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#381D68
RGB	rgb(56, 29, 104)
HSL	hsl(262, 56%, 26%)
HSV	hsv(262, 72%, 41%)
CMYK	cmyk(46.2%, 72.1%, 0%, 59.2%)
CIE-LAB	lab(18.88, 31.44, -39.29)
CIE-LCH	lch(18.88, 50.32, 308.67°)
OKLab	oklab(31.45% 0.0518 -0.1123)
OKLCH	oklch(31.45% 0.124 294.8)
XYZ	xyz(4.5683, 2.7188, 13.3781)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D68 #4D681D

analogous

#1D2768 #381D68 #5D1D68

triadic

#381D68 #68381D #1D6838

tetradic

#381D68 #681D27 #4D681D #1D685D

square

#381D68 #681D27 #4D681D #1D685D

split-complementary

#381D68 #685D1D #27681D

monochromatic

#0D0718 #1E1038 #381D68 #522A98 #6C38C7

Accessibility & contrast

On white

13.60

#381D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#381D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D68

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D68	#FFFFFF	#000000	##FFFFFF
##381D68	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#2B2F40

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #381d68;
/* rgb */ color: rgb(56, 29, 104);
/* oklch */ color: oklch(31.4% 0.124 294.8);

Tailwind

colors: {
  custom: {
    50: '#735b94',
    500: '#381d68',
    950: '#000000',
  },
}

SCSS

$custom: #381d68;
$custom-light: #735b94;
$custom-dark: #000000;

JSON

{
  "hex": "#381d68",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 104
  },
  "hsl": {
    "h": 261.6,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31448,
    "c": 0.12372,
    "h": 294.8
  },
  "luminance": 0.02719
}

Semantic roles & 50–950 ramp

primary

#381D68

secondary

#7D9D44

accent

#E048A9

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #381D68

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

Preview Lab → · Contrast checker → · Palette generator →