#391580#391580

#391580 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.162 H 289.4°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#391580
RGB	rgb(57, 21, 128)
HSL	hsl(260, 72%, 29%)
HSV	hsv(260, 84%, 50%)
CMYK	cmyk(55.5%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(19.90, 42.68, -53.07)
CIE-LCH	lch(19.90, 68.10, 308.81°)
OKLab	oklab(32.9% 0.0539 -0.1526)
OKLCH	oklch(32.9% 0.162 289.4)
XYZ	xyz(5.8507, 2.9644, 20.6818)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391580 #5C8015

analogous

#152780 #391580 #6F1580

triadic

#391580 #803915 #158039

tetradic

#391580 #801527 #5C8015 #15806F

square

#391580 #801527 #5C8015 #15806F

split-complementary

#391580 #806F15 #278015

monochromatic

#0C041A #220C4B #391580 #501EB5 #6C32DD

Accessibility & contrast

On white

13.18

#391580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#391580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391580

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391580	#FFFFFF	#000000	##FFFFFF
##391580	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003283

Deuteranopia (green-blind)

#002D7E

Tritanopia (blue-blind)

#1D354B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391580;
/* rgb */ color: rgb(57, 21, 128);
/* oklch */ color: oklch(32.9% 0.162 289.4);

Tailwind

colors: {
  custom: {
    50: '#7958a6',
    500: '#391580',
    950: '#000000',
  },
}

SCSS

$custom: #391580;
$custom-light: #7958a6;
$custom-dark: #000000;

JSON

{
  "hex": "#391580",
  "rgb": {
    "r": 57,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 260.187,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32904,
    "c": 0.16189,
    "h": 289.4
  },
  "luminance": 0.02965
}

Semantic roles & 50–950 ramp

primary

#391580

secondary

#8CB53C

accent

#EF39B2

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #391580

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

Preview Lab → · Contrast checker → · Palette generator →