#391C9A#391C9A

#391C9A is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.186 H 282.6°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#391C9A
RGB	rgb(57, 28, 154)
HSL	hsl(254, 69%, 36%)
HSV	hsv(254, 82%, 60%)
CMYK	cmyk(63%, 81.8%, 0%, 39.6%)
CIE-LAB	lab(23.78, 47.05, -62.88)
CIE-LCH	lch(23.78, 78.53, 306.80°)
OKLab	oklab(36.42% 0.0406 -0.1814)
OKLCH	oklch(36.42% 0.186 282.6)
XYZ	xyz(7.9335, 4.0329, 30.9259)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C9A #7D9A1C

analogous

#1C3E9A #391C9A #781C9A

triadic

#391C9A #9A391C #1C9A39

tetradic

#391C9A #9A1C3E #7D9A1C #1C9A78

square

#391C9A #9A1C3E #7D9A1C #1C9A78

split-complementary

#391C9A #9A781C #3E9A1C

monochromatic

#130932 #261366 #391C9A #4C25CE #7251DF

Accessibility & contrast

On white

11.62

#391C9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#391C9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C9A

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C9A	#FFFFFF	#000000	##FFFFFF
##391C9A	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9D

Deuteranopia (green-blind)

#003498

Tritanopia (blue-blind)

#00425C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #391c9a;
/* rgb */ color: rgb(57, 28, 154);
/* oklch */ color: oklch(36.4% 0.186 282.6);

Tailwind

colors: {
  custom: {
    50: '#7d5db9',
    500: '#391c9a',
    950: '#000000',
  },
}

SCSS

$custom: #391c9a;
$custom-light: #7d5db9;
$custom-dark: #000000;

JSON

{
  "hex": "#391c9a",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 154
  },
  "hsl": {
    "h": 253.81,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36423,
    "c": 0.18587,
    "h": 282.6
  },
  "luminance": 0.04033
}

Semantic roles & 50–950 ramp

primary

#391C9A

secondary

#A8C250

accent

#EC3CC3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #391C9A

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

Preview Lab → · Contrast checker → · Palette generator →