#381C53#381C53

#381C53 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.5% C 0.098 H 304.6°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#381C53
RGB	rgb(56, 28, 83)
HSL	hsl(271, 50%, 22%)
HSV	hsv(271, 66%, 33%)
CMYK	cmyk(32.5%, 66.3%, 0%, 67.5%)
CIE-LAB	lab(16.97, 25.92, -28.42)
CIE-LCH	lch(16.97, 38.46, 312.37°)
OKLab	oklab(29.53% 0.0554 -0.0804)
OKLCH	oklch(29.53% 0.098 304.6)
XYZ	xyz(3.6071, 2.2958, 8.4350)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381C53 #37531C

analogous

#1C1C53 #381C53 #531C53

triadic

#381C53 #53381C #1C5338

tetradic

#381C53 #531C1C #37531C #1C5353

square

#381C53 #531C1C #37531C #1C5353

split-complementary

#381C53 #53531C #1C531C

monochromatic

#0F0817 #190D25 #381C53 #572B81 #763BAF

Accessibility & contrast

On white

14.39

#381C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#381C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381C53

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381C53	#FFFFFF	#000000	##FFFFFF
##381C53	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022955

Deuteranopia (green-blind)

#0F2A52

Tritanopia (blue-blind)

#332734

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #381c53;
/* rgb */ color: rgb(56, 28, 83);
/* oklch */ color: oklch(29.5% 0.098 304.6);

Tailwind

colors: {
  custom: {
    50: '#715a84',
    500: '#381c53',
    950: '#000000',
  },
}

SCSS

$custom: #381c53;
$custom-light: #715a84;
$custom-dark: #000000;

JSON

{
  "hex": "#381c53",
  "rgb": {
    "r": 56,
    "g": 28,
    "b": 83
  },
  "hsl": {
    "h": 270.545,
    "s": 49.55,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29533,
    "c": 0.09761,
    "h": 304.6
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#381C53

secondary

#658942

accent

#D94F93

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08040B

muted

#7B797C

Preview Lab

Preview with #381C53

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

Preview Lab → · Contrast checker → · Palette generator →