#391659#391659

#391659 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.3% C 0.115 H 304.0°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#391659
RGB	rgb(57, 22, 89)
HSL	hsl(271, 60%, 22%)
HSV	hsv(271, 75%, 35%)
CMYK	cmyk(36%, 75.3%, 0%, 65.1%)
CIE-LAB	lab(16.33, 31.27, -33.48)
CIE-LCH	lch(16.33, 45.81, 313.04°)
OKLab	oklab(29.26% 0.0641 -0.0952)
OKLCH	oklch(29.26% 0.115 304)
XYZ	xyz(3.7770, 2.1650, 9.6682)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.39

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391659 #365916

analogous

#181659 #391659 #591658

triadic

#391659 #593916 #165939

tetradic

#391659 #591816 #365916 #165859

square

#391659 #591816 #365916 #165859

split-complementary

#391659 #585916 #165918

monochromatic

#100619 #1A0A28 #391659 #58228A #782EBB

Accessibility & contrast

On white

14.65

#391659 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#391659 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391659

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391659	#FFFFFF	#000000	##FFFFFF
##391659	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285B

Deuteranopia (green-blind)

#002858

Tritanopia (blue-blind)

#332635

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #391659;
/* rgb */ color: rgb(57, 22, 89);
/* oklch */ color: oklch(29.3% 0.115 304.0);

Tailwind

colors: {
  custom: {
    50: '#735688',
    500: '#391659',
    950: '#000000',
  },
}

SCSS

$custom: #391659;
$custom-light: #735688;
$custom-dark: #000000;

JSON

{
  "hex": "#391659",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 89
  },
  "hsl": {
    "h": 271.343,
    "s": 60.36,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29255,
    "c": 0.11479,
    "h": 304
  },
  "luminance": 0.02165
}

Semantic roles & 50–950 ramp

primary

#391659

secondary

#63903B

accent

#E44490

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391659

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

Preview Lab → · Contrast checker → · Palette generator →