#391878#391878

#391878 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.150 H 291.3°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#391878
RGB	rgb(57, 24, 120)
HSL	hsl(261, 67%, 28%)
HSV	hsv(261, 80%, 47%)
CMYK	cmyk(52.5%, 80%, 0%, 52.9%)
CIE-LAB	lab(19.55, 39.01, -48.54)
CIE-LCH	lch(19.55, 62.27, 308.79°)
OKLab	oklab(32.41% 0.0544 -0.1394)
OKLCH	oklch(32.41% 0.15 291.3)
XYZ	xyz(5.4032, 2.8790, 18.0367)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391878 #577818

analogous

#182778 #391878 #691878

triadic

#391878 #783918 #187839

tetradic

#391878 #781827 #577818 #187869

square

#391878 #781827 #577818 #187869

split-complementary

#391878 #786918 #277818

monochromatic

#0C051A #210E45 #391878 #5122AB #6C34D6

Accessibility & contrast

On white

13.33

#391878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#391878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391878

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391878	#FFFFFF	#000000	##FFFFFF
##391878	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#233347

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #391878;
/* rgb */ color: rgb(57, 24, 120);
/* oklch */ color: oklch(32.4% 0.150 291.3);

Tailwind

colors: {
  custom: {
    50: '#7759a0',
    500: '#391878',
    950: '#000000',
  },
}

SCSS

$custom: #391878;
$custom-light: #7759a0;
$custom-dark: #000000;

JSON

{
  "hex": "#391878",
  "rgb": {
    "r": 57,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 260.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32412,
    "c": 0.14966,
    "h": 291.3
  },
  "luminance": 0.02879
}

Semantic roles & 50–950 ramp

primary

#391878

secondary

#87AD3F

accent

#EA3EAF

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #391878

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

Preview Lab → · Contrast checker → · Palette generator →