#391764#391764

#391764 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.4% C 0.127 H 298.6°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#391764
RGB	rgb(57, 23, 100)
HSL	hsl(266, 63%, 24%)
HSV	hsv(266, 77%, 39%)
CMYK	cmyk(43%, 77%, 0%, 60.8%)
CIE-LAB	lab(17.47, 33.79, -38.95)
CIE-LCH	lch(17.47, 51.56, 310.94°)
OKLab	oklab(30.37% 0.0608 -0.1113)
OKLCH	oklch(30.37% 0.127 298.6)
XYZ	xyz(4.2934, 2.4027, 12.2917)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391764 #426417

analogous

#171B64 #391764 #601764

triadic

#391764 #643917 #176439

tetradic

#391764 #64171B #426417 #176460

square

#391764 #64171B #426417 #176460

split-complementary

#391764 #646017 #1B6417

monochromatic

#0E0619 #1D0C32 #391764 #552296 #722EC8

Accessibility & contrast

On white

14.18

#391764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#391764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391764

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391764	#FFFFFF	#000000	##FFFFFF
##391764	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B66

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#2F2A3C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #391764;
/* rgb */ color: rgb(57, 23, 100);
/* oklch */ color: oklch(30.4% 0.127 298.6);

Tailwind

colors: {
  custom: {
    50: '#745791',
    500: '#391764',
    950: '#000000',
  },
}

SCSS

$custom: #391764;
$custom-light: #745791;
$custom-dark: #000000;

JSON

{
  "hex": "#391764",
  "rgb": {
    "r": 57,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 266.494,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30365,
    "c": 0.1268,
    "h": 298.6
  },
  "luminance": 0.02403
}

Semantic roles & 50–950 ramp

primary

#391764

secondary

#719A3C

accent

#E6429D

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #391764

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

Preview Lab → · Contrast checker → · Palette generator →