#391978#391978

#391978 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.149 H 291.1°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#391978
RGB	rgb(57, 25, 120)
HSL	hsl(260, 66%, 28%)
HSV	hsv(260, 79%, 47%)
CMYK	cmyk(52.5%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(19.72, 38.52, -48.26)
CIE-LCH	lch(19.72, 61.75, 308.59°)
OKLab	oklab(32.53% 0.0535 -0.1386)
OKLCH	oklch(32.53% 0.149 291.1)
XYZ	xyz(5.4242, 2.9210, 18.0437)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391978 #587819

analogous

#192878 #391978 #681978

triadic

#391978 #783919 #197839

tetradic

#391978 #781928 #587819 #197868

square

#391978 #781928 #587819 #197868

split-complementary

#391978 #786819 #287819

monochromatic

#0C0519 #210E45 #391978 #5124AB #6C36D5

Accessibility & contrast

On white

13.26

#391978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#391978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391978

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391978	#FFFFFF	#000000	##FFFFFF
##391978	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#233348

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391978;
/* rgb */ color: rgb(57, 25, 120);
/* oklch */ color: oklch(32.5% 0.149 291.1);

Tailwind

colors: {
  custom: {
    50: '#775aa0',
    500: '#391978',
    950: '#000000',
  },
}

SCSS

$custom: #391978;
$custom-light: #775aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#391978",
  "rgb": {
    "r": 57,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 260.211,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32533,
    "c": 0.14859,
    "h": 291.1
  },
  "luminance": 0.02921
}

Semantic roles & 50–950 ramp

primary

#391978

secondary

#88AD40

accent

#E83FAF

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #391978

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

Preview Lab → · Contrast checker → · Palette generator →