#391F69#391F69

#391F69 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.0% C 0.122 H 294.6°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#391F69
RGB	rgb(57, 31, 105)
HSL	hsl(261, 54%, 27%)
HSV	hsv(261, 70%, 41%)
CMYK	cmyk(45.7%, 70.5%, 0%, 58.8%)
CIE-LAB	lab(19.51, 30.79, -38.91)
CIE-LCH	lch(19.51, 49.62, 308.36°)
OKLab	oklab(31.96% 0.0509 -0.1112)
OKLCH	oklch(31.96% 0.122 294.6)
XYZ	xyz(4.7264, 2.8696, 13.6667)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391F69 #4F691F

analogous

#1F2A69 #391F69 #5E1F69

triadic

#391F69 #69391F #1F6939

tetradic

#391F69 #691F2A #4F691F #1F695E

square

#391F69 #691F2A #4F691F #1F695E

split-complementary

#391F69 #695E1F #2A691F

monochromatic

#0D0718 #1F113A #391F69 #532D98 #6D3DC6

Accessibility & contrast

On white

13.34

#391F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#391F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F69

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391F69	#FFFFFF	#000000	##FFFFFF
##391F69	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306B

Deuteranopia (green-blind)

#002E67

Tritanopia (blue-blind)

#2C3141

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #391f69;
/* rgb */ color: rgb(57, 31, 105);
/* oklch */ color: oklch(32.0% 0.122 294.6);

Tailwind

colors: {
  custom: {
    50: '#745c94',
    500: '#391f69',
    950: '#000000',
  },
}

SCSS

$custom: #391f69;
$custom-light: #745c94;
$custom-dark: #000000;

JSON

{
  "hex": "#391f69",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 105
  },
  "hsl": {
    "h": 261.081,
    "s": 54.412,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31957,
    "c": 0.1223,
    "h": 294.6
  },
  "luminance": 0.0287
}

Semantic roles & 50–950 ramp

primary

#391F69

secondary

#7F9D47

accent

#DE4AAA

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #391F69

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

Preview Lab → · Contrast checker → · Palette generator →