#381786#381786

#381786 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.167 H 287.0°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#381786
RGB	rgb(56, 23, 134)
HSL	hsl(258, 71%, 31%)
HSV	hsv(258, 83%, 53%)
CMYK	cmyk(58.2%, 82.8%, 0%, 47.5%)
CIE-LAB	lab(20.73, 43.38, -55.50)
CIE-LCH	lch(20.73, 70.44, 308.01°)
OKLab	oklab(33.64% 0.0488 -0.1598)
OKLCH	oklch(33.64% 0.167 287)
XYZ	xyz(6.2391, 3.1744, 22.8336)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381786 #658617

analogous

#172D86 #381786 #6F1786

triadic

#381786 #863817 #178638

tetradic

#381786 #86172D #658617 #17866F

square

#381786 #86172D #658617 #17866F

split-complementary

#381786 #866F17 #2D8617

monochromatic

#0C051E #220E52 #381786 #4E20BA #6B3ADD

Accessibility & contrast

On white

12.84

#381786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#381786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381786

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381786	#FFFFFF	#000000	##FFFFFF
##381786	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003489

Deuteranopia (green-blind)

#002F84

Tritanopia (blue-blind)

#13384F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #381786;
/* rgb */ color: rgb(56, 23, 134);
/* oklch */ color: oklch(33.6% 0.167 287.0);

Tailwind

colors: {
  custom: {
    50: '#7959aa',
    500: '#381786',
    950: '#000000',
  },
}

SCSS

$custom: #381786;
$custom-light: #7959aa;
$custom-dark: #000000;

JSON

{
  "hex": "#381786",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 134
  },
  "hsl": {
    "h": 257.838,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33642,
    "c": 0.16709,
    "h": 287
  },
  "luminance": 0.03175
}

Semantic roles & 50–950 ramp

primary

#381786

secondary

#95BA3F

accent

#ED3AB8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381786

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

Preview Lab → · Contrast checker → · Palette generator →