#381783#381783

#381783 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.164 H 287.7°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#381783
RGB	rgb(56, 23, 131)
HSL	hsl(258, 70%, 30%)
HSV	hsv(258, 82%, 51%)
CMYK	cmyk(57.3%, 82.4%, 0%, 48.6%)
CIE-LAB	lab(20.41, 42.52, -54.14)
CIE-LCH	lch(20.41, 68.83, 308.14°)
OKLab	oklab(33.32% 0.0499 -0.1558)
OKLCH	oklch(33.32% 0.164 287.7)
XYZ	xyz(6.0328, 3.0919, 21.7472)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381783 #628317

analogous

#172C83 #381783 #6E1783

triadic

#381783 #833817 #178338

tetradic

#381783 #83172C #628317 #17836E

square

#381783 #83172C #628317 #17836E

split-complementary

#381783 #836E17 #2C8317

monochromatic

#0B051B #220E4F #381783 #4E20B7 #6A38DC

Accessibility & contrast

On white

12.98

#381783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#381783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381783

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381783	#FFFFFF	#000000	##FFFFFF
##381783	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003486

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#17374D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #381783;
/* rgb */ color: rgb(56, 23, 131);
/* oklch */ color: oklch(33.3% 0.164 287.7);

Tailwind

colors: {
  custom: {
    50: '#7859a8',
    500: '#381783',
    950: '#000000',
  },
}

SCSS

$custom: #381783;
$custom-light: #7859a8;
$custom-dark: #000000;

JSON

{
  "hex": "#381783",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 131
  },
  "hsl": {
    "h": 258.333,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33323,
    "c": 0.1636,
    "h": 287.7
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#381783

secondary

#92B73F

accent

#ED3BB7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381783

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

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