#381F86#381F86

#381F86 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.159 H 285.7°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#381F86
RGB	rgb(56, 31, 134)
HSL	hsl(255, 62%, 32%)
HSV	hsv(255, 77%, 53%)
CMYK	cmyk(58.2%, 76.9%, 0%, 47.5%)
CIE-LAB	lab(22.09, 39.46, -53.25)
CIE-LCH	lch(22.09, 66.27, 306.54°)
OKLab	oklab(34.59% 0.0431 -0.1533)
OKLCH	oklch(34.59% 0.159 285.7)
XYZ	xyz(6.4226, 3.5416, 22.8948)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381F86 #6D861F

analogous

#1F3A86 #381F86 #6B1F86

triadic

#381F86 #86381F #1F8638

tetradic

#381F86 #861F3A #6D861F #1F866B

square

#381F86 #861F3A #6D861F #1F866B

split-complementary

#381F86 #866B1F #3A861F

monochromatic

#0E0823 #231454 #381F86 #4D2AB8 #6C4AD5

Accessibility & contrast

On white

12.29

#381F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#381F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381F86

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381F86	#FFFFFF	#000000	##FFFFFF
##381F86	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003889

Deuteranopia (green-blind)

#003284

Tritanopia (blue-blind)

#123C51

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #381f86;
/* rgb */ color: rgb(56, 31, 134);
/* oklch */ color: oklch(34.6% 0.159 285.7);

Tailwind

colors: {
  custom: {
    50: '#785eaa',
    500: '#381f86',
    950: '#000000',
  },
}

SCSS

$custom: #381f86;
$custom-light: #785eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#381f86",
  "rgb": {
    "r": 56,
    "g": 31,
    "b": 134
  },
  "hsl": {
    "h": 254.563,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34594,
    "c": 0.15925,
    "h": 285.7
  },
  "luminance": 0.03542
}

Semantic roles & 50–950 ramp

primary

#381F86

secondary

#9DB849

accent

#E542BE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381F86

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

Preview Lab → · Contrast checker → · Palette generator →