#381F85#381F85

#381F85 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.158 H 285.9°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#381F85
RGB	rgb(56, 31, 133)
HSL	hsl(255, 62%, 32%)
HSV	hsv(255, 77%, 52%)
CMYK	cmyk(57.9%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(21.99, 39.15, -52.79)
CIE-LCH	lch(21.99, 65.72, 306.56°)
OKLab	oklab(34.49% 0.0434 -0.1519)
OKLCH	oklch(34.49% 0.158 285.9)
XYZ	xyz(6.3532, 3.5138, 22.5292)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381F85 #6C851F

analogous

#1F3985 #381F85 #6B1F85

triadic

#381F85 #85381F #1F8538

tetradic

#381F85 #851F39 #6C851F #1F856B

square

#381F85 #851F39 #6C851F #1F856B

split-complementary

#381F85 #856B1F #39851F

monochromatic

#0E0822 #231353 #381F85 #4D2BB7 #6C4AD5

Accessibility & contrast

On white

12.33

#381F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#381F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381F85

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381F85	#FFFFFF	#000000	##FFFFFF
##381F85	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003788

Deuteranopia (green-blind)

#003283

Tritanopia (blue-blind)

#133B50

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #381f85;
/* rgb */ color: rgb(56, 31, 133);
/* oklch */ color: oklch(34.5% 0.158 285.9);

Tailwind

colors: {
  custom: {
    50: '#785ea9',
    500: '#381f85',
    950: '#000000',
  },
}

SCSS

$custom: #381f85;
$custom-light: #785ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#381f85",
  "rgb": {
    "r": 56,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 254.706,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34493,
    "c": 0.15802,
    "h": 285.9
  },
  "luminance": 0.03514
}

Semantic roles & 50–950 ramp

primary

#381F85

secondary

#9CB749

accent

#E543BD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381F85

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

Preview Lab → · Contrast checker → · Palette generator →