#381C62#381C62

#381C62 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 30.8% C 0.117 H 297.4°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#381C62
RGB	rgb(56, 28, 98)
HSL	hsl(264, 56%, 25%)
HSV	hsv(264, 71%, 38%)
CMYK	cmyk(42.9%, 71.4%, 0%, 61.6%)
CIE-LAB	lab(18.16, 30.24, -36.52)
CIE-LCH	lch(18.16, 47.42, 309.63°)
OKLab	oklab(30.77% 0.0539 -0.1042)
OKLCH	oklch(30.77% 0.117 297.4)
XYZ	xyz(4.2502, 2.5530, 11.8218)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.58

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381C62 #46621C

analogous

#1C2362 #381C62 #5B1C62

triadic

#381C62 #62381C #1C6238

tetradic

#381C62 #621C23 #46621C #1C625B

square

#381C62 #621C23 #46621C #1C625B

split-complementary

#381C62 #625B1C #23621C

monochromatic

#0E0718 #1D0E32 #381C62 #532A92 #6E37C1

Accessibility & contrast

On white

13.90

#381C62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#381C62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381C62

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381C62	#FFFFFF	#000000	##FFFFFF
##381C62	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D64

Deuteranopia (green-blind)

#002C61

Tritanopia (blue-blind)

#2E2D3C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #381c62;
/* rgb */ color: rgb(56, 28, 98);
/* oklch */ color: oklch(30.8% 0.117 297.4);

Tailwind

colors: {
  custom: {
    50: '#735a8f',
    500: '#381c62',
    950: '#000000',
  },
}

SCSS

$custom: #381c62;
$custom-light: #735a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#381c62",
  "rgb": {
    "r": 56,
    "g": 28,
    "b": 98
  },
  "hsl": {
    "h": 264,
    "s": 55.556,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30768,
    "c": 0.11734,
    "h": 297.4
  },
  "luminance": 0.02553
}

Semantic roles & 50–950 ramp

primary

#381C62

secondary

#759743

accent

#DF49A3

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #381C62

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

Preview Lab → · Contrast checker → · Palette generator →