#381790#381790

#381790 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.179 H 284.7°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#381790
RGB	rgb(56, 23, 144)
HSL	hsl(256, 72%, 33%)
HSV	hsv(256, 84%, 56%)
CMYK	cmyk(61.1%, 84%, 0%, 43.5%)
CIE-LAB	lab(21.82, 46.25, -59.94)
CIE-LCH	lch(21.82, 75.71, 307.65°)
OKLab	oklab(34.72% 0.0453 -0.1728)
OKLCH	oklch(34.72% 0.179 284.7)
XYZ	xyz(6.9698, 3.4667, 26.6820)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381790 #6F9017

analogous

#173290 #381790 #751790

triadic

#381790 #903817 #179038

tetradic

#381790 #901732 #6F9017 #179075

square

#381790 #901732 #6F9017 #179075

split-complementary

#381790 #907517 #329017

monochromatic

#0F0626 #230F5B #381790 #4D1FC5 #6C41E1

Accessibility & contrast

On white

12.40

#381790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#381790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381790

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381790	#FFFFFF	#000000	##FFFFFF
##381790	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003893

Deuteranopia (green-blind)

#00308E

Tritanopia (blue-blind)

#003D55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #381790;
/* rgb */ color: rgb(56, 23, 144);
/* oklch */ color: oklch(34.7% 0.179 284.7);

Tailwind

colors: {
  custom: {
    50: '#7b5ab2',
    500: '#381790',
    950: '#000000',
  },
}

SCSS

$custom: #381790;
$custom-light: #7b5ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#381790",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 144
  },
  "hsl": {
    "h": 256.364,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34722,
    "c": 0.17859,
    "h": 284.7
  },
  "luminance": 0.03467
}

Semantic roles & 50–950 ramp

primary

#381790

secondary

#9EC142

accent

#EF39BD

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #381790

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

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