#391780#391780

#391780 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.160 H 289.2°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#391780
RGB	rgb(57, 23, 128)
HSL	hsl(259, 70%, 30%)
HSV	hsv(259, 82%, 50%)
CMYK	cmyk(55.5%, 82%, 0%, 49.8%)
CIE-LAB	lab(20.21, 41.79, -52.56)
CIE-LCH	lch(20.21, 67.15, 308.48°)
OKLab	oklab(33.12% 0.0525 -0.1512)
OKLCH	oklch(33.12% 0.16 289.2)
XYZ	xyz(5.8889, 3.0409, 20.6945)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391780 #5E8017

analogous

#172980 #391780 #6E1780

triadic

#391780 #803917 #178039

tetradic

#391780 #801729 #5E8017 #17806E

square

#391780 #801729 #5E8017 #17806E

split-complementary

#391780 #806E17 #298017

monochromatic

#0C051A #220E4C #391780 #5020B4 #6C36DB

Accessibility & contrast

On white

13.06

#391780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#391780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391780

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391780	#FFFFFF	#000000	##FFFFFF
##391780	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003383

Deuteranopia (green-blind)

#002E7E

Tritanopia (blue-blind)

#1D364C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #391780;
/* rgb */ color: rgb(57, 23, 128);
/* oklch */ color: oklch(33.1% 0.160 289.2);

Tailwind

colors: {
  custom: {
    50: '#7859a6',
    500: '#391780',
    950: '#000000',
  },
}

SCSS

$custom: #391780;
$custom-light: #7859a6;
$custom-dark: #000000;

JSON

{
  "hex": "#391780",
  "rgb": {
    "r": 57,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 259.429,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33116,
    "c": 0.16006,
    "h": 289.2
  },
  "luminance": 0.03041
}

Semantic roles & 50–950 ramp

primary

#391780

secondary

#8EB43E

accent

#EC3BB3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #391780

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

Preview Lab → · Contrast checker → · Palette generator →