#391E99#391E99

#391E99 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.183 H 282.6°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#391E99
RGB	rgb(57, 30, 153)
HSL	hsl(253, 67%, 36%)
HSV	hsv(253, 80%, 60%)
CMYK	cmyk(62.7%, 80.4%, 0%, 40%)
CIE-LAB	lab(23.99, 45.82, -61.92)
CIE-LCH	lch(23.99, 77.03, 306.50°)
OKLab	oklab(36.54% 0.0398 -0.1786)
OKLCH	oklch(36.54% 0.183 282.6)
XYZ	xyz(7.8996, 4.0978, 30.5055)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E99 #7E991E

analogous

#1E4099 #391E99 #761E99

triadic

#391E99 #99391E #1E9939

tetradic

#391E99 #991E40 #7E991E #1E9976

square

#391E99 #991E40 #7E991E #1E9976

split-complementary

#391E99 #99761E #40991E

monochromatic

#130A33 #261466 #391E99 #4C28CC #7254DD

Accessibility & contrast

On white

11.54

#391E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#391E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E99

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E99	#FFFFFF	#000000	##FFFFFF
##391E99	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003597

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #391e99;
/* rgb */ color: rgb(57, 30, 153);
/* oklch */ color: oklch(36.5% 0.183 282.6);

Tailwind

colors: {
  custom: {
    50: '#7d5eb8',
    500: '#391e99',
    950: '#000000',
  },
}

SCSS

$custom: #391e99;
$custom-light: #7d5eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#391e99",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 153
  },
  "hsl": {
    "h": 253.171,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36538,
    "c": 0.18296,
    "h": 282.6
  },
  "luminance": 0.04098
}

Semantic roles & 50–950 ramp

primary

#391E99

secondary

#A8C152

accent

#EA3EC4

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #391E99

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

Preview Lab → · Contrast checker → · Palette generator →