#381D72#381D72

#381D72 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.137 H 291.4°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#381D72
RGB	rgb(56, 29, 114)
HSL	hsl(259, 59%, 28%)
HSV	hsv(259, 75%, 45%)
CMYK	cmyk(50.9%, 74.6%, 0%, 55.3%)
CIE-LAB	lab(19.78, 34.45, -44.32)
CIE-LCH	lch(19.78, 56.14, 307.86°)
OKLab	oklab(32.37% 0.0498 -0.1271)
OKLCH	oklch(32.37% 0.137 291.4)
XYZ	xyz(5.1067, 2.9342, 16.2136)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D72 #57721D

analogous

#1D2C72 #381D72 #621D72

triadic

#381D72 #72381D #1D7238

tetradic

#381D72 #721D2C #57721D #1D7262

square

#381D72 #721D2C #57721D #1D7262

split-complementary

#381D72 #72621D #2C721D

monochromatic

#0C0618 #201141 #381D72 #5029A3 #6A3CCD

Accessibility & contrast

On white

13.23

#381D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#381D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D72

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D72	#FFFFFF	#000000	##FFFFFF
##381D72	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003175

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#253345

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381d72;
/* rgb */ color: rgb(56, 29, 114);
/* oklch */ color: oklch(32.4% 0.137 291.4);

Tailwind

colors: {
  custom: {
    50: '#755c9b',
    500: '#381d72',
    950: '#000000',
  },
}

SCSS

$custom: #381d72;
$custom-light: #755c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#381d72",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 114
  },
  "hsl": {
    "h": 259.059,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32367,
    "c": 0.13654,
    "h": 291.4
  },
  "luminance": 0.02934
}

Semantic roles & 50–950 ramp

primary

#381D72

secondary

#87A645

accent

#E345B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381D72

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

Preview Lab → · Contrast checker → · Palette generator →