#391C9C#391C9C

#391C9C is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.188 H 282.3°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#391C9C
RGB	rgb(57, 28, 156)
HSL	hsl(254, 70%, 36%)
HSV	hsv(254, 82%, 61%)
CMYK	cmyk(63.5%, 82.1%, 0%, 38.8%)
CIE-LAB	lab(24.00, 47.63, -63.74)
CIE-LCH	lch(24.00, 79.58, 306.77°)
OKLab	oklab(36.64% 0.04 -0.1839)
OKLCH	oklch(36.64% 0.188 282.3)
XYZ	xyz(8.1015, 4.1001, 31.8105)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C9C #7F9C1C

analogous

#1C3F9C #391C9C #791C9C

triadic

#391C9C #9C391C #1C9C39

tetradic

#391C9C #9C1C3F #7F9C1C #1C9C79

square

#391C9C #9C1C3F #7F9C1C #1C9C79

split-complementary

#391C9C #9C791C #3F9C1C

monochromatic

#130934 #261368 #391C9C #4C25D0 #7252E0

Accessibility & contrast

On white

11.54

#391C9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#391C9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C9C

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C9C	#FFFFFF	#000000	##FFFFFF
##391C9C	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9F

Deuteranopia (green-blind)

#00359A

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #391c9c;
/* rgb */ color: rgb(57, 28, 156);
/* oklch */ color: oklch(36.6% 0.188 282.3);

Tailwind

colors: {
  custom: {
    50: '#7d5eba',
    500: '#391c9c',
    950: '#000000',
  },
}

SCSS

$custom: #391c9c;
$custom-light: #7d5eba;
$custom-dark: #000000;

JSON

{
  "hex": "#391c9c",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 156
  },
  "hsl": {
    "h": 253.594,
    "s": 69.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.3664,
    "c": 0.18818,
    "h": 282.3
  },
  "luminance": 0.04101
}

Semantic roles & 50–950 ramp

primary

#391C9C

secondary

#A9C351

accent

#EC3BC4

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #391C9C

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

Preview Lab → · Contrast checker → · Palette generator →