#381A73#381A73

#381A73 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.141 H 291.8°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#381A73
RGB	rgb(56, 26, 115)
HSL	hsl(260, 63%, 28%)
HSV	hsv(260, 77%, 45%)
CMYK	cmyk(51.3%, 77.4%, 0%, 54.9%)
CIE-LAB	lab(19.30, 36.37, -45.75)
CIE-LCH	lch(19.30, 58.45, 308.48°)
OKLab	oklab(32.06% 0.0524 -0.1313)
OKLCH	oklch(32.06% 0.141 291.8)
XYZ	xyz(5.0939, 2.8172, 16.4917)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A73 #55731A

analogous

#1A2873 #381A73 #651A73

triadic

#381A73 #73381A #1A7338

tetradic

#381A73 #731A28 #55731A #1A7365

square

#381A73 #731A28 #55731A #1A7365

split-complementary

#381A73 #73651A #28731A

monochromatic

#0C0619 #200F41 #381A73 #5025A5 #6A36D2

Accessibility & contrast

On white

13.43

#381A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#381A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A73

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A73	#FFFFFF	#000000	##FFFFFF
##381A73	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#002D71

Tritanopia (blue-blind)

#253245

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381a73;
/* rgb */ color: rgb(56, 26, 115);
/* oklch */ color: oklch(32.1% 0.141 291.8);

Tailwind

colors: {
  custom: {
    50: '#755a9c',
    500: '#381a73',
    950: '#000000',
  },
}

SCSS

$custom: #381a73;
$custom-light: #755a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#381a73",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 115
  },
  "hsl": {
    "h": 260.225,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32055,
    "c": 0.1414,
    "h": 291.8
  },
  "luminance": 0.02817
}

Semantic roles & 50–950 ramp

primary

#381A73

secondary

#85A841

accent

#E642AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381A73

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

Preview Lab → · Contrast checker → · Palette generator →