#381D87#381D87

#381D87 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.163 H 285.8°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#381D87
RGB	rgb(56, 29, 135)
HSL	hsl(255, 65%, 32%)
HSV	hsv(255, 79%, 53%)
CMYK	cmyk(58.5%, 78.5%, 0%, 47.1%)
CIE-LAB	lab(21.83, 40.80, -54.31)
CIE-LCH	lch(21.83, 67.93, 306.91°)
OKLab	oklab(34.44% 0.0443 -0.1564)
OKLCH	oklch(34.44% 0.163 285.8)
XYZ	xyz(6.4421, 3.4684, 23.2470)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D87 #6C871D

analogous

#1D3787 #381D87 #6D1D87

triadic

#381D87 #87381D #1D8738

tetradic

#381D87 #871D37 #6C871D #1D876D

square

#381D87 #871D37 #6C871D #1D876D

split-complementary

#381D87 #876D1D #37871D

monochromatic

#0E0722 #231255 #381D87 #4D28B9 #6C47D7

Accessibility & contrast

On white

12.40

#381D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#381D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D87

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D87	#FFFFFF	#000000	##FFFFFF
##381D87	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)

#00378A

Deuteranopia (green-blind)

#003185

Tritanopia (blue-blind)

#113B51

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #381d87;
/* rgb */ color: rgb(56, 29, 135);
/* oklch */ color: oklch(34.4% 0.163 285.8);

Tailwind

colors: {
  custom: {
    50: '#795dab',
    500: '#381d87',
    950: '#000000',
  },
}

SCSS

$custom: #381d87;
$custom-light: #795dab;
$custom-dark: #000000;

JSON

{
  "hex": "#381d87",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 135
  },
  "hsl": {
    "h": 255.283,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34439,
    "c": 0.16256,
    "h": 285.8
  },
  "luminance": 0.03469
}

Semantic roles & 50–950 ramp

primary

#381D87

secondary

#9CB946

accent

#E840BD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381D87

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

Preview Lab → · Contrast checker → · Palette generator →