#381D70#381D70

#381D70 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.2% C 0.134 H 292.0°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#381D70
RGB	rgb(56, 29, 112)
HSL	hsl(260, 59%, 28%)
HSV	hsv(260, 74%, 44%)
CMYK	cmyk(50%, 74.1%, 0%, 56.1%)
CIE-LAB	lab(19.59, 33.85, -43.33)
CIE-LCH	lch(19.59, 54.98, 308.00°)
OKLab	oklab(32.18% 0.0503 -0.1242)
OKLCH	oklch(32.18% 0.134 292)
XYZ	xyz(4.9941, 2.8892, 15.6206)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D70 #55701D

analogous

#1D2C70 #381D70 #611D70

triadic

#381D70 #70381D #1D7038

tetradic

#381D70 #701D2C #55701D #1D7061

square

#381D70 #701D2C #55701D #1D7061

split-complementary

#381D70 #70611D #2C701D

monochromatic

#0C0618 #20103F #381D70 #502AA1 #6A3BCC

Accessibility & contrast

On white

13.31

#381D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#381D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D70

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D70	#FFFFFF	#000000	##FFFFFF
##381D70	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003172

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#263244

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381d70;
/* rgb */ color: rgb(56, 29, 112);
/* oklch */ color: oklch(32.2% 0.134 292.0);

Tailwind

colors: {
  custom: {
    50: '#755b9a',
    500: '#381d70',
    950: '#000000',
  },
}

SCSS

$custom: #381d70;
$custom-light: #755b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#381d70",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 112
  },
  "hsl": {
    "h": 259.518,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32179,
    "c": 0.134,
    "h": 292
  },
  "luminance": 0.02889
}

Semantic roles & 50–950 ramp

primary

#381D70

secondary

#85A444

accent

#E246AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381D70

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

Preview Lab → · Contrast checker → · Palette generator →