#391C6E#391C6E

#391C6E is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.133 H 293.7°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#391C6E
RGB	rgb(57, 28, 110)
HSL	hsl(261, 59%, 27%)
HSV	hsv(261, 75%, 43%)
CMYK	cmyk(48.2%, 74.5%, 0%, 56.9%)
CIE-LAB	lab(19.33, 34.00, -42.46)
CIE-LCH	lch(19.33, 54.39, 308.69°)
OKLab	oklab(31.97% 0.0533 -0.1216)
OKLCH	oklch(31.97% 0.133 293.7)
XYZ	xyz(4.9163, 2.8260, 15.0353)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C6E #516E1C

analogous

#1C286E #391C6E #621C6E

triadic

#391C6E #6E391C #1C6E39

tetradic

#391C6E #6E1C28 #516E1C #1C6E62

square

#391C6E #6E1C28 #516E1C #1C6E62

split-complementary

#391C6E #6E621C #286E1C

monochromatic

#0D0618 #20103D #391C6E #52289F #6C38CC

Accessibility & contrast

On white

13.42

#391C6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#391C6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C6E

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C6E	#FFFFFF	#000000	##FFFFFF
##391C6E	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003070

Deuteranopia (green-blind)

#002D6C

Tritanopia (blue-blind)

#293143

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #391c6e;
/* rgb */ color: rgb(57, 28, 110);
/* oklch */ color: oklch(32.0% 0.133 293.7);

Tailwind

colors: {
  custom: {
    50: '#755b98',
    500: '#391c6e',
    950: '#000000',
  },
}

SCSS

$custom: #391c6e;
$custom-light: #755b98;
$custom-dark: #000000;

JSON

{
  "hex": "#391c6e",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 110
  },
  "hsl": {
    "h": 261.22,
    "s": 59.42,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31965,
    "c": 0.13278,
    "h": 293.7
  },
  "luminance": 0.02826
}

Semantic roles & 50–950 ramp

primary

#391C6E

secondary

#81A343

accent

#E345AB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391C6E

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

Preview Lab → · Contrast checker → · Palette generator →