#381D69#381D69

#381D69 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.125 H 294.4°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#381D69
RGB	rgb(56, 29, 105)
HSL	hsl(261, 57%, 26%)
HSV	hsv(261, 72%, 41%)
CMYK	cmyk(46.7%, 72.4%, 0%, 58.8%)
CIE-LAB	lab(18.97, 31.74, -39.80)
CIE-LCH	lch(18.97, 50.91, 308.57°)
OKLab	oklab(31.54% 0.0516 -0.1139)
OKLCH	oklch(31.54% 0.125 294.4)
XYZ	xyz(4.6194, 2.7393, 13.6472)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D69 #4E691D

analogous

#1D2869 #381D69 #5E1D69

triadic

#381D69 #69381D #1D6938

tetradic

#381D69 #691D28 #4E691D #1D695E

square

#381D69 #691D28 #4E691D #1D695E

split-complementary

#381D69 #695E1D #28691D

monochromatic

#0D0718 #1E1039 #381D69 #522A99 #6B38C8

Accessibility & contrast

On white

13.57

#381D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#381D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D69

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D69	#FFFFFF	#000000	##FFFFFF
##381D69	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6B

Deuteranopia (green-blind)

#002D67

Tritanopia (blue-blind)

#2A3040

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #381d69;
/* rgb */ color: rgb(56, 29, 105);
/* oklch */ color: oklch(31.5% 0.125 294.4);

Tailwind

colors: {
  custom: {
    50: '#745b95',
    500: '#381d69',
    950: '#000000',
  },
}

SCSS

$custom: #381d69;
$custom-light: #745b95;
$custom-dark: #000000;

JSON

{
  "hex": "#381d69",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 261.316,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31538,
    "c": 0.12502,
    "h": 294.4
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#381D69

secondary

#7E9E44

accent

#E048AA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #381D69

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

Preview Lab → · Contrast checker → · Palette generator →