#381C73#381C73

#381C73 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.139 H 291.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#381C73
RGB	rgb(56, 28, 115)
HSL	hsl(259, 61%, 28%)
HSV	hsv(259, 76%, 45%)
CMYK	cmyk(51.3%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(19.68, 35.30, -45.13)
CIE-LCH	lch(19.68, 57.30, 308.03°)
OKLab	oklab(32.32% 0.0506 -0.1295)
OKLCH	oklch(32.32% 0.139 291.3)
XYZ	xyz(5.1398, 2.9089, 16.5070)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381C73 #57731C

analogous

#1C2C73 #381C73 #631C73

triadic

#381C73 #73381C #1C7338

tetradic

#381C73 #731C2C #57731C #1C7363

square

#381C73 #731C2C #57731C #1C7363

split-complementary

#381C73 #73631C #2C731C

monochromatic

#0C0619 #201042 #381C73 #5028A4 #6A3ACF

Accessibility & contrast

On white

13.28

#381C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#381C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381C73

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381C73	#FFFFFF	#000000	##FFFFFF
##381C73	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#253345

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381c73;
/* rgb */ color: rgb(56, 28, 115);
/* oklch */ color: oklch(32.3% 0.139 291.3);

Tailwind

colors: {
  custom: {
    50: '#755b9c',
    500: '#381c73',
    950: '#000000',
  },
}

SCSS

$custom: #381c73;
$custom-light: #755b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#381c73",
  "rgb": {
    "r": 56,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 259.31,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32323,
    "c": 0.13903,
    "h": 291.3
  },
  "luminance": 0.02909
}

Semantic roles & 50–950 ramp

primary

#381C73

secondary

#87A743

accent

#E444B0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381C73

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

Preview Lab → · Contrast checker → · Palette generator →