#381759#381759

#381759 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.3% C 0.113 H 302.8°. Best body text is #FFFFFF at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#381759
RGB	rgb(56, 23, 89)
HSL	hsl(270, 59%, 22%)
HSV	hsv(270, 74%, 35%)
CMYK	cmyk(37.1%, 74.2%, 0%, 65.1%)
CIE-LAB	lab(16.38, 30.50, -33.41)
CIE-LCH	lch(16.38, 45.24, 312.39°)
OKLab	oklab(29.26% 0.0614 -0.095)
OKLCH	oklch(29.26% 0.113 302.8)
XYZ	xyz(3.7400, 2.1748, 9.6720)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.31

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381759 #385917

analogous

#171759 #381759 #591759

triadic

#381759 #593817 #175938

tetradic

#381759 #591717 #385917 #175959

square

#381759 #591717 #385917 #175959

split-complementary

#381759 #595917 #175917

monochromatic

#0F0618 #190A28 #381759 #57248A #7530BA

Accessibility & contrast

On white

14.63

#381759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#381759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381759

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381759	#FFFFFF	#000000	##FFFFFF
##381759	1.00	14.63	1.44	14.63
#FFFFFF	14.63	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285B

Deuteranopia (green-blind)

#002858

Tritanopia (blue-blind)

#312636

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #381759;
/* rgb */ color: rgb(56, 23, 89);
/* oklch */ color: oklch(29.3% 0.113 302.8);

Tailwind

colors: {
  custom: {
    50: '#725788',
    500: '#381759',
    950: '#000000',
  },
}

SCSS

$custom: #381759;
$custom-light: #725788;
$custom-dark: #000000;

JSON

{
  "hex": "#381759",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 89
  },
  "hsl": {
    "h": 270,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29258,
    "c": 0.11314,
    "h": 302.8
  },
  "luminance": 0.02175
}

Semantic roles & 50–950 ramp

primary

#381759

secondary

#66903C

accent

#E24694

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #381759

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

Preview Lab → · Contrast checker → · Palette generator →