#391E9C#391E9C

#391E9C is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.186 H 282.0°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#391E9C
RGB	rgb(57, 30, 156)
HSL	hsl(253, 68%, 36%)
HSV	hsv(253, 81%, 61%)
CMYK	cmyk(63.5%, 80.8%, 0%, 38.8%)
CIE-LAB	lab(24.32, 46.71, -63.22)
CIE-LCH	lch(24.32, 78.61, 306.46°)
OKLab	oklab(36.86% 0.0389 -0.1824)
OKLCH	oklch(36.86% 0.186 282)
XYZ	xyz(8.1505, 4.1981, 31.8269)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E9C #819C1E

analogous

#1E429C #391E9C #781E9C

triadic

#391E9C #9C391E #1E9C39

tetradic

#391E9C #9C1E42 #819C1E #1E9C78

square

#391E9C #9C1E42 #819C1E #1E9C78

split-complementary

#391E9C #9C781E #429C1E

monochromatic

#130A35 #261469 #391E9C #4C28CF #7356DE

Accessibility & contrast

On white

11.41

#391E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#391E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E9C

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E9C	#FFFFFF	#000000	##FFFFFF
##391E9C	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9F

Deuteranopia (green-blind)

#00359A

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #391e9c;
/* rgb */ color: rgb(57, 30, 156);
/* oklch */ color: oklch(36.9% 0.186 282.0);

Tailwind

colors: {
  custom: {
    50: '#7d5fba',
    500: '#391e9c',
    950: '#000000',
  },
}

SCSS

$custom: #391e9c;
$custom-light: #7d5fba;
$custom-dark: #000000;

JSON

{
  "hex": "#391e9c",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 156
  },
  "hsl": {
    "h": 252.857,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36859,
    "c": 0.18648,
    "h": 282
  },
  "luminance": 0.04199
}

Semantic roles & 50–950 ramp

primary

#391E9C

secondary

#AAC254

accent

#EB3DC5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #391E9C

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

Preview Lab → · Contrast checker → · Palette generator →