#391D87#391D87

#391D87 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.162 H 286.4°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#391D87
RGB	rgb(57, 29, 135)
HSL	hsl(256, 65%, 32%)
HSV	hsv(256, 79%, 53%)
CMYK	cmyk(57.8%, 78.5%, 0%, 47.1%)
CIE-LAB	lab(21.94, 40.94, -54.13)
CIE-LCH	lch(21.94, 67.87, 307.10°)
OKLab	oklab(34.54% 0.0459 -0.1558)
OKLCH	oklch(34.54% 0.162 286.4)
XYZ	xyz(6.4986, 3.4975, 23.2496)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D87 #6B871D

analogous

#1D3687 #391D87 #6E1D87

triadic

#391D87 #87391D #1D8739

tetradic

#391D87 #871D36 #6B871D #1D876E

square

#391D87 #871D36 #6B871D #1D876E

split-complementary

#391D87 #876E1D #36871D

monochromatic

#0E0722 #241255 #391D87 #4E28B9 #6D47D7

Accessibility & contrast

On white

12.36

#391D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#391D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D87

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D87	#FFFFFF	#000000	##FFFFFF
##391D87	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#003185

Tritanopia (blue-blind)

#143B51

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #391d87;
/* rgb */ color: rgb(57, 29, 135);
/* oklch */ color: oklch(34.5% 0.162 286.4);

Tailwind

colors: {
  custom: {
    50: '#795dab',
    500: '#391d87',
    950: '#000000',
  },
}

SCSS

$custom: #391d87;
$custom-light: #795dab;
$custom-dark: #000000;

JSON

{
  "hex": "#391d87",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 135
  },
  "hsl": {
    "h": 255.849,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34538,
    "c": 0.16247,
    "h": 286.4
  },
  "luminance": 0.03498
}

Semantic roles & 50–950 ramp

primary

#391D87

secondary

#9BB946

accent

#E840BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #391D87

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

Preview Lab → · Contrast checker → · Palette generator →