#381D4E#381D4E

#381D4E is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.3% C 0.089 H 307.2°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#381D4E
RGB	rgb(56, 29, 78)
HSL	hsl(273, 46%, 21%)
HSV	hsv(273, 63%, 31%)
CMYK	cmyk(28.2%, 62.8%, 0%, 69.4%)
CIE-LAB	lab(16.84, 23.91, -25.22)
CIE-LCH	lch(16.84, 34.75, 313.47°)
OKLab	oklab(29.33% 0.0539 -0.071)
OKLCH	oklch(29.33% 0.089 307.2)
XYZ	xyz(3.4451, 2.2696, 7.4628)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D4E #334E1D

analogous

#1F1D4E #381D4E #4E1D4B

triadic

#381D4E #4E381D #1D4E38

tetradic

#381D4E #4E1F1D #334E1D #1D4B4E

square

#381D4E #4E1F1D #334E1D #1D4B4E

split-complementary

#381D4E #4B4E1D #1D4E1F

monochromatic

#100816 #180C21 #381D4E #582E7B #783EA7

Accessibility & contrast

On white

14.44

#381D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#381D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D4E

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D4E	#FFFFFF	#000000	##FFFFFF
##381D4E	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2950

Deuteranopia (green-blind)

#152A4D

Tritanopia (blue-blind)

#352632

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #381d4e;
/* rgb */ color: rgb(56, 29, 78);
/* oklch */ color: oklch(29.3% 0.089 307.2);

Tailwind

colors: {
  custom: {
    50: '#705a80',
    500: '#381d4e',
    950: '#000000',
  },
}

SCSS

$custom: #381d4e;
$custom-light: #705a80;
$custom-dark: #000000;

JSON

{
  "hex": "#381d4e",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 78
  },
  "hsl": {
    "h": 273.061,
    "s": 45.794,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29326,
    "c": 0.08917,
    "h": 307.2
  },
  "luminance": 0.0227
}

Semantic roles & 50–950 ramp

primary

#381D4E

secondary

#608344

accent

#D5528D

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#08040A

muted

#7B797C

Preview Lab

Preview with #381D4E

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

Preview Lab → · Contrast checker → · Palette generator →