#391864#391864

#391864 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.126 H 298.4°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#391864
RGB	rgb(57, 24, 100)
HSL	hsl(266, 61%, 24%)
HSV	hsv(266, 76%, 39%)
CMYK	cmyk(43%, 76%, 0%, 60.8%)
CIE-LAB	lab(17.66, 33.26, -38.64)
CIE-LCH	lch(17.66, 50.99, 310.72°)
OKLab	oklab(30.5% 0.0597 -0.1104)
OKLCH	oklch(30.5% 0.126 298.4)
XYZ	xyz(4.3136, 2.4432, 12.2984)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391864 #436418

analogous

#181D64 #391864 #5F1864

triadic

#391864 #643918 #186439

tetradic

#391864 #64181D #436418 #18645F

square

#391864 #64181D #436418 #18645F

split-complementary

#391864 #645F18 #1D6418

monochromatic

#0E0619 #1D0C33 #391864 #552495 #7130C7

Accessibility & contrast

On white

14.11

#391864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#391864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391864

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391864	#FFFFFF	#000000	##FFFFFF
##391864	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B66

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#2F2B3C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #391864;
/* rgb */ color: rgb(57, 24, 100);
/* oklch */ color: oklch(30.5% 0.126 298.4);

Tailwind

colors: {
  custom: {
    50: '#745891',
    500: '#391864',
    950: '#000000',
  },
}

SCSS

$custom: #391864;
$custom-light: #745891;
$custom-dark: #000000;

JSON

{
  "hex": "#391864",
  "rgb": {
    "r": 57,
    "g": 24,
    "b": 100
  },
  "hsl": {
    "h": 266.053,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30497,
    "c": 0.1255,
    "h": 298.4
  },
  "luminance": 0.02443
}

Semantic roles & 50–950 ramp

primary

#391864

secondary

#729A3E

accent

#E4439E

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #391864

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

Preview Lab → · Contrast checker → · Palette generator →