#391C73#391C73

#391C73 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.139 H 292.0°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#391C73
RGB	rgb(57, 28, 115)
HSL	hsl(260, 61%, 28%)
HSV	hsv(260, 76%, 45%)
CMYK	cmyk(50.4%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(19.79, 35.48, -44.94)
CIE-LCH	lch(19.79, 57.26, 308.30°)
OKLab	oklab(32.43% 0.0522 -0.1289)
OKLCH	oklch(32.43% 0.139 292)
XYZ	xyz(5.1962, 2.9380, 16.5096)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C73 #56731C

analogous

#1C2A73 #391C73 #641C73

triadic

#391C73 #73391C #1C7339

tetradic

#391C73 #731C2A #56731C #1C7364

square

#391C73 #731C2A #56731C #1C7364

split-complementary

#391C73 #73641C #2A731C

monochromatic

#0C0619 #211042 #391C73 #5128A4 #6C3ACF

Accessibility & contrast

On white

13.23

#391C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#391C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C73

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C73	#FFFFFF	#000000	##FFFFFF
##391C73	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#263345

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391c73;
/* rgb */ color: rgb(57, 28, 115);
/* oklch */ color: oklch(32.4% 0.139 292.0);

Tailwind

colors: {
  custom: {
    50: '#765b9c',
    500: '#391c73',
    950: '#000000',
  },
}

SCSS

$custom: #391c73;
$custom-light: #765b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#391c73",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 260,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32434,
    "c": 0.13904,
    "h": 292
  },
  "luminance": 0.02938
}

Semantic roles & 50–950 ramp

primary

#391C73

secondary

#86A743

accent

#E444AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391C73

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

Preview Lab → · Contrast checker → · Palette generator →