#381F6D#381F6D

#381F6D is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.2% C 0.128 H 292.5°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#381F6D
RGB	rgb(56, 31, 109)
HSL	hsl(259, 56%, 27%)
HSV	hsv(259, 72%, 43%)
CMYK	cmyk(48.6%, 71.6%, 0%, 57.3%)
CIE-LAB	lab(19.74, 31.79, -41.15)
CIE-LCH	lch(19.74, 52.00, 307.69°)
OKLab	oklab(32.2% 0.0487 -0.1178)
OKLCH	oklch(32.2% 0.128 292.5)
XYZ	xyz(4.8804, 2.9247, 14.7724)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381F6D #546D1F

analogous

#1F2D6D #381F6D #5F1F6D

triadic

#381F6D #6D381F #1F6D38

tetradic

#381F6D #6D1F2D #546D1F #1F6D5F

square

#381F6D #6D1F2D #546D1F #1F6D5F

split-complementary

#381F6D #6D5F1F #2D6D1F

monochromatic

#0C0718 #20113D #381F6D #502D9D #6A3EC8

Accessibility & contrast

On white

13.25

#381F6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#381F6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381F6D

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381F6D	#FFFFFF	#000000	##FFFFFF
##381F6D	1.00	13.25	1.59	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#002E6B

Tritanopia (blue-blind)

#283243

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381f6d;
/* rgb */ color: rgb(56, 31, 109);
/* oklch */ color: oklch(32.2% 0.128 292.5);

Tailwind

colors: {
  custom: {
    50: '#745d98',
    500: '#381f6d',
    950: '#000000',
  },
}

SCSS

$custom: #381f6d;
$custom-light: #745d98;
$custom-dark: #000000;

JSON

{
  "hex": "#381f6d",
  "rgb": {
    "r": 56,
    "g": 31,
    "b": 109
  },
  "hsl": {
    "h": 259.231,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.322,
    "c": 0.1275,
    "h": 292.5
  },
  "luminance": 0.02925
}

Semantic roles & 50–950 ramp

primary

#381F6D

secondary

#84A147

accent

#DF49AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381F6D

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

Preview Lab → · Contrast checker → · Palette generator →