#391C8C#391C8C

#391C8C is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.169 H 285.4°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#391C8C
RGB	rgb(57, 28, 140)
HSL	hsl(256, 67%, 33%)
HSV	hsv(256, 80%, 55%)
CMYK	cmyk(59.3%, 80%, 0%, 45.1%)
CIE-LAB	lab(22.28, 42.93, -56.70)
CIE-LCH	lch(22.28, 71.11, 307.13°)
OKLab	oklab(34.93% 0.0451 -0.1633)
OKLCH	oklch(34.93% 0.169 285.4)
XYZ	xyz(6.8348, 3.5934, 25.1393)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C8C #6F8C1C

analogous

#1C378C #391C8C #711C8C

triadic

#391C8C #8C391C #1C8C39

tetradic

#391C8C #8C1C37 #6F8C1C #1C8C71

square

#391C8C #8C1C37 #6F8C1C #1C8C71

split-complementary

#391C8C #8C711C #378C1C

monochromatic

#0F0826 #241259 #391C8C #4E26BF #6E48DA

Accessibility & contrast

On white

12.22

#391C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#391C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C8C

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C8C	#FFFFFF	#000000	##FFFFFF
##391C8C	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388F

Deuteranopia (green-blind)

#00328A

Tritanopia (blue-blind)

#0C3D54

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #391c8c;
/* rgb */ color: rgb(57, 28, 140);
/* oklch */ color: oklch(34.9% 0.169 285.4);

Tailwind

colors: {
  custom: {
    50: '#7a5caf',
    500: '#391c8c',
    950: '#000000',
  },
}

SCSS

$custom: #391c8c;
$custom-light: #7a5caf;
$custom-dark: #000000;

JSON

{
  "hex": "#391c8c",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 140
  },
  "hsl": {
    "h": 255.536,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34934,
    "c": 0.16945,
    "h": 285.4
  },
  "luminance": 0.03594
}

Semantic roles & 50–950 ramp

primary

#391C8C

secondary

#9EBC48

accent

#EA3EBD

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #391C8C

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

Preview Lab → · Contrast checker → · Palette generator →