#381D5E#381D5E

#381D5E is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.6% C 0.111 H 298.8°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#381D5E
RGB	rgb(56, 29, 94)
HSL	hsl(265, 53%, 24%)
HSV	hsv(265, 69%, 37%)
CMYK	cmyk(40.4%, 69.1%, 0%, 63.1%)
CIE-LAB	lab(18.04, 28.48, -34.06)
CIE-LCH	lch(18.04, 44.39, 309.90°)
OKLab	oklab(30.58% 0.0532 -0.097)
OKLCH	oklch(30.58% 0.111 298.8)
XYZ	xyz(4.0901, 2.5276, 10.8599)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.87

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D5E #435E1D

analogous

#1D235E #381D5E #591D5E

triadic

#381D5E #5E381D #1D5E38

tetradic

#381D5E #5E1D23 #435E1D #1D5E59

square

#381D5E #5E1D23 #435E1D #1D5E59

split-complementary

#381D5E #5E591D #235E1D

monochromatic

#0E0717 #1C0F2F #381D5E #542B8D #703ABC

Accessibility & contrast

On white

13.95

#381D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#381D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D5E

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D5E	#FFFFFF	#000000	##FFFFFF
##381D5E	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C60

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#2F2C3A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #381d5e;
/* rgb */ color: rgb(56, 29, 94);
/* oklch */ color: oklch(30.6% 0.111 298.8);

Tailwind

colors: {
  custom: {
    50: '#725b8c',
    500: '#381d5e',
    950: '#000000',
  },
}

SCSS

$custom: #381d5e;
$custom-light: #725b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#381d5e",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 94
  },
  "hsl": {
    "h": 264.923,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30582,
    "c": 0.11061,
    "h": 298.8
  },
  "luminance": 0.02528
}

Semantic roles & 50–950 ramp

primary

#381D5E

secondary

#729344

accent

#DC4CA0

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #381D5E

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

Preview Lab → · Contrast checker → · Palette generator →