#391D73#391D73

#391D73 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.138 H 291.8°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#391D73
RGB	rgb(57, 29, 115)
HSL	hsl(260, 60%, 28%)
HSV	hsv(260, 75%, 45%)
CMYK	cmyk(50.4%, 74.8%, 0%, 54.9%)
CIE-LAB	lab(19.99, 34.94, -44.62)
CIE-LCH	lch(19.99, 56.67, 308.06°)
OKLab	oklab(32.57% 0.0512 -0.128)
OKLCH	oklch(32.57% 0.138 291.8)
XYZ	xyz(5.2203, 2.9862, 16.5177)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D73 #57731D

analogous

#1D2C73 #391D73 #641D73

triadic

#391D73 #73391D #1D7339

tetradic

#391D73 #731D2C #57731D #1D7364

square

#391D73 #731D2C #57731D #1D7364

split-complementary

#391D73 #73641D #2C731D

monochromatic

#0C0618 #211142 #391D73 #5129A4 #6C3CCE

Accessibility & contrast

On white

13.15

#391D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#391D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D73

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D73	#FFFFFF	#000000	##FFFFFF
##391D73	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003276

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#263346

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391d73;
/* rgb */ color: rgb(57, 29, 115);
/* oklch */ color: oklch(32.6% 0.138 291.8);

Tailwind

colors: {
  custom: {
    50: '#765c9c',
    500: '#391d73',
    950: '#000000',
  },
}

SCSS

$custom: #391d73;
$custom-light: #765c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#391d73",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 115
  },
  "hsl": {
    "h": 259.535,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32572,
    "c": 0.13782,
    "h": 291.8
  },
  "luminance": 0.02986
}

Semantic roles & 50–950 ramp

primary

#391D73

secondary

#87A745

accent

#E345AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391D73

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

Preview Lab → · Contrast checker → · Palette generator →