#391759#391759

#391759 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.4% C 0.113 H 303.7°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#391759
RGB	rgb(57, 23, 89)
HSL	hsl(271, 59%, 22%)
HSV	hsv(271, 74%, 35%)
CMYK	cmyk(36%, 74.2%, 0%, 65.1%)
CIE-LAB	lab(16.52, 30.73, -33.17)
CIE-LCH	lch(16.52, 45.22, 312.81°)
OKLab	oklab(29.39% 0.0629 -0.0943)
OKLCH	oklch(29.39% 0.113 303.7)
XYZ	xyz(3.7965, 2.2039, 9.6746)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.50

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391759 #375917

analogous

#181759 #391759 #591758

triadic

#391759 #593917 #175939

tetradic

#391759 #591817 #375917 #175859

square

#391759 #591817 #375917 #175859

split-complementary

#391759 #585917 #175918

monochromatic

#100618 #1A0A28 #391759 #58248A #7730BA

Accessibility & contrast

On white

14.58

#391759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#391759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391759

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391759	#FFFFFF	#000000	##FFFFFF
##391759	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285B

Deuteranopia (green-blind)

#002958

Tritanopia (blue-blind)

#332636

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #391759;
/* rgb */ color: rgb(57, 23, 89);
/* oklch */ color: oklch(29.4% 0.113 303.7);

Tailwind

colors: {
  custom: {
    50: '#735788',
    500: '#391759',
    950: '#000000',
  },
}

SCSS

$custom: #391759;
$custom-light: #735788;
$custom-dark: #000000;

JSON

{
  "hex": "#391759",
  "rgb": {
    "r": 57,
    "g": 23,
    "b": 89
  },
  "hsl": {
    "h": 270.909,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29392,
    "c": 0.11337,
    "h": 303.7
  },
  "luminance": 0.02204
}

Semantic roles & 50–950 ramp

primary

#391759

secondary

#65903C

accent

#E24692

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391759

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

Preview Lab → · Contrast checker → · Palette generator →