#391C72#391C72

#391C72 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.138 H 292.3°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#391C72
RGB	rgb(57, 28, 114)
HSL	hsl(260, 61%, 28%)
HSV	hsv(260, 75%, 45%)
CMYK	cmyk(50%, 75.4%, 0%, 55.3%)
CIE-LAB	lab(19.70, 35.19, -44.44)
CIE-LCH	lch(19.70, 56.69, 308.37°)
OKLab	oklab(32.34% 0.0524 -0.1274)
OKLCH	oklch(32.34% 0.138 292.3)
XYZ	xyz(5.1390, 2.9151, 16.2082)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C72 #55721C

analogous

#1C2A72 #391C72 #641C72

triadic

#391C72 #72391C #1C7239

tetradic

#391C72 #721C2A #55721C #1C7264

square

#391C72 #721C2A #55721C #1C7264

split-complementary

#391C72 #72641C #2A721C

monochromatic

#0C0619 #201041 #391C72 #5228A3 #6C3ACF

Accessibility & contrast

On white

13.27

#391C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#391C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C72

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C72	#FFFFFF	#000000	##FFFFFF
##391C72	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003175

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#273245

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391c72;
/* rgb */ color: rgb(57, 28, 114);
/* oklch */ color: oklch(32.3% 0.138 292.3);

Tailwind

colors: {
  custom: {
    50: '#765b9b',
    500: '#391c72',
    950: '#000000',
  },
}

SCSS

$custom: #391c72;
$custom-light: #765b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#391c72",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 114
  },
  "hsl": {
    "h": 260.233,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32339,
    "c": 0.1378,
    "h": 292.3
  },
  "luminance": 0.02915
}

Semantic roles & 50–950 ramp

primary

#391C72

secondary

#85A643

accent

#E444AE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391C72

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

Preview Lab → · Contrast checker → · Palette generator →