#381D6F#381D6F

#381D6F is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.1% C 0.133 H 292.3°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#381D6F
RGB	rgb(56, 29, 111)
HSL	hsl(260, 59%, 27%)
HSV	hsv(260, 74%, 44%)
CMYK	cmyk(49.5%, 73.9%, 0%, 56.5%)
CIE-LAB	lab(19.50, 33.55, -42.83)
CIE-LCH	lch(19.50, 54.41, 308.07°)
OKLab	oklab(32.09% 0.0505 -0.1228)
OKLCH	oklch(32.09% 0.133 292.3)
XYZ	xyz(4.9387, 2.8670, 15.3290)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D6F #546F1D

analogous

#1D2B6F #381D6F #611D6F

triadic

#381D6F #6F381D #1D6F38

tetradic

#381D6F #6F1D2B #546F1D #1D6F61

square

#381D6F #6F1D2B #546F1D #1D6F61

split-complementary

#381D6F #6F611D #2B6F1D

monochromatic

#0C0618 #20103E #381D6F #502AA0 #6A3BCC

Accessibility & contrast

On white

13.35

#381D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#381D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D6F

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D6F	#FFFFFF	#000000	##FFFFFF
##381D6F	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003071

Deuteranopia (green-blind)

#002E6D

Tritanopia (blue-blind)

#273244

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381d6f;
/* rgb */ color: rgb(56, 29, 111);
/* oklch */ color: oklch(32.1% 0.133 292.3);

Tailwind

colors: {
  custom: {
    50: '#755b99',
    500: '#381d6f',
    950: '#000000',
  },
}

SCSS

$custom: #381d6f;
$custom-light: #755b99;
$custom-dark: #000000;

JSON

{
  "hex": "#381d6f",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 111
  },
  "hsl": {
    "h": 259.756,
    "s": 58.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32086,
    "c": 0.13273,
    "h": 292.3
  },
  "luminance": 0.02867
}

Semantic roles & 50–950 ramp

primary

#381D6F

secondary

#84A344

accent

#E246AE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381D6F

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

Preview Lab → · Contrast checker → · Palette generator →