#391C70#391C70

#391C70 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.2% C 0.135 H 293.0°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#391C70
RGB	rgb(57, 28, 112)
HSL	hsl(261, 60%, 27%)
HSV	hsv(261, 75%, 44%)
CMYK	cmyk(49.1%, 75%, 0%, 56.1%)
CIE-LAB	lab(19.52, 34.59, -43.45)
CIE-LCH	lch(19.52, 55.54, 308.52°)
OKLab	oklab(32.15% 0.0529 -0.1245)
OKLCH	oklch(32.15% 0.135 293)
XYZ	xyz(5.0264, 2.8701, 15.6152)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C70 #53701C

analogous

#1C2970 #391C70 #631C70

triadic

#391C70 #70391C #1C7039

tetradic

#391C70 #701C29 #53701C #1C7063

square

#391C70 #701C29 #53701C #1C7063

split-complementary

#391C70 #70631C #29701C

monochromatic

#0C0618 #20103F #391C70 #5228A1 #6C39CD

Accessibility & contrast

On white

13.34

#391C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#391C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C70

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C70	#FFFFFF	#000000	##FFFFFF
##391C70	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003072

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#283244

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #391c70;
/* rgb */ color: rgb(57, 28, 112);
/* oklch */ color: oklch(32.2% 0.135 293.0);

Tailwind

colors: {
  custom: {
    50: '#755b9a',
    500: '#391c70',
    950: '#000000',
  },
}

SCSS

$custom: #391c70;
$custom-light: #755b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#391c70",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 112
  },
  "hsl": {
    "h": 260.714,
    "s": 60,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32151,
    "c": 0.13529,
    "h": 293
  },
  "luminance": 0.0287
}

Semantic roles & 50–950 ramp

primary

#391C70

secondary

#83A543

accent

#E345AC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391C70

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

Preview Lab → · Contrast checker → · Palette generator →