#391858#391858

#391858 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.4% C 0.111 H 304.0°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#391858
RGB	rgb(57, 24, 88)
HSL	hsl(271, 57%, 22%)
HSV	hsv(271, 73%, 35%)
CMYK	cmyk(35.2%, 72.7%, 0%, 65.5%)
CIE-LAB	lab(16.64, 29.91, -32.31)
CIE-LCH	lch(16.64, 44.03, 312.79°)
OKLab	oklab(29.45% 0.0618 -0.0918)
OKLCH	oklch(29.45% 0.111 304)
XYZ	xyz(3.7750, 2.2277, 9.4617)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391858 #375818

analogous

#191858 #391858 #581857

triadic

#391858 #583918 #185839

tetradic

#391858 #581918 #375818 #185758

square

#391858 #581918 #375818 #185758

split-complementary

#391858 #575818 #185819

monochromatic

#100718 #1A0B28 #391858 #582588 #7732B8

Accessibility & contrast

On white

14.53

#391858 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#391858 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391858

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391858	#FFFFFF	#000000	##FFFFFF
##391858	1.00	14.53	1.45	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285A

Deuteranopia (green-blind)

#022957

Tritanopia (blue-blind)

#332635

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #391858;
/* rgb */ color: rgb(57, 24, 88);
/* oklch */ color: oklch(29.4% 0.111 304.0);

Tailwind

colors: {
  custom: {
    50: '#735788',
    500: '#391858',
    950: '#000000',
  },
}

SCSS

$custom: #391858;
$custom-light: #735788;
$custom-dark: #000000;

JSON

{
  "hex": "#391858",
  "rgb": {
    "r": 57,
    "g": 24,
    "b": 88
  },
  "hsl": {
    "h": 270.938,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.2945,
    "c": 0.11067,
    "h": 304
  },
  "luminance": 0.02228
}

Semantic roles & 50–950 ramp

primary

#391858

secondary

#658F3D

accent

#E04792

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391858

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

Preview Lab → · Contrast checker → · Palette generator →