#381F59#381F59

#381F59 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.5% C 0.101 H 300.4°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#381F59
RGB	rgb(56, 31, 89)
HSL	hsl(266, 48%, 24%)
HSV	hsv(266, 65%, 35%)
CMYK	cmyk(37.1%, 65.2%, 0%, 65.1%)
CIE-LAB	lab(18.11, 25.79, -30.62)
CIE-LCH	lch(18.11, 40.03, 310.10°)
OKLab	oklab(30.51% 0.0509 -0.0869)
OKLCH	oklch(30.51% 0.101 300.4)
XYZ	xyz(3.9236, 2.5420, 9.7332)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381F59 #40591F

analogous

#1F2359 #381F59 #551F59

triadic

#381F59 #59381F #1F5938

tetradic

#381F59 #591F23 #40591F #1F5955

square

#381F59 #591F23 #40591F #1F5955

split-complementary

#381F59 #59551F #23591F

monochromatic

#0E0817 #1B0F2C #381F59 #552F86 #713FB4

Accessibility & contrast

On white

13.92

#381F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#381F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381F59

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381F59	#FFFFFF	#000000	##FFFFFF
##381F59	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5B

Deuteranopia (green-blind)

#0C2C58

Tritanopia (blue-blind)

#312B38

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #381f59;
/* rgb */ color: rgb(56, 31, 89);
/* oklch */ color: oklch(30.5% 0.101 300.4);

Tailwind

colors: {
  custom: {
    50: '#715c88',
    500: '#381f59',
    950: '#000000',
  },
}

SCSS

$custom: #381f59;
$custom-light: #715c88;
$custom-dark: #000000;

JSON

{
  "hex": "#381f59",
  "rgb": {
    "r": 56,
    "g": 31,
    "b": 89
  },
  "hsl": {
    "h": 265.862,
    "s": 48.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30505,
    "c": 0.10069,
    "h": 300.4
  },
  "luminance": 0.02542
}

Semantic roles & 50–950 ramp

primary

#381F59

secondary

#6F8E46

accent

#D8509D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040B

muted

#7B797C

Preview Lab

Preview with #381F59

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

Preview Lab → · Contrast checker → · Palette generator →