#391D89#391D89

#391D89 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.165 H 286.0°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#391D89
RGB	rgb(57, 29, 137)
HSL	hsl(256, 65%, 33%)
HSV	hsv(256, 79%, 54%)
CMYK	cmyk(58.4%, 78.8%, 0%, 46.3%)
CIE-LAB	lab(22.14, 41.54, -55.05)
CIE-LCH	lch(22.14, 68.97, 307.04°)
OKLab	oklab(34.74% 0.0453 -0.1585)
OKLCH	oklch(34.74% 0.165 286)
XYZ	xyz(6.6407, 3.5543, 23.9982)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D89 #6D891D

analogous

#1D3789 #391D89 #6F1D89

triadic

#391D89 #89391D #1D8939

tetradic

#391D89 #891D37 #6D891D #1D896F

square

#391D89 #891D37 #6D891D #1D896F

split-complementary

#391D89 #896F1D #37891D

monochromatic

#0F0824 #241256 #391D89 #4E28BC #6D48D8

Accessibility & contrast

On white

12.27

#391D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#391D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D89

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D89	#FFFFFF	#000000	##FFFFFF
##391D89	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#113C52

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #391d89;
/* rgb */ color: rgb(57, 29, 137);
/* oklch */ color: oklch(34.7% 0.165 286.0);

Tailwind

colors: {
  custom: {
    50: '#7a5dac',
    500: '#391d89',
    950: '#000000',
  },
}

SCSS

$custom: #391d89;
$custom-light: #7a5dac;
$custom-dark: #000000;

JSON

{
  "hex": "#391d89",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 137
  },
  "hsl": {
    "h": 255.556,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34743,
    "c": 0.16488,
    "h": 286
  },
  "luminance": 0.03555
}

Semantic roles & 50–950 ramp

primary

#391D89

secondary

#9DBA47

accent

#E840BC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #391D89

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

Preview Lab → · Contrast checker → · Palette generator →