#391C6F#391C6F

#391C6F is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.134 H 293.3°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#391C6F
RGB	rgb(57, 28, 111)
HSL	hsl(261, 60%, 27%)
HSV	hsv(261, 75%, 44%)
CMYK	cmyk(48.6%, 74.8%, 0%, 56.5%)
CIE-LAB	lab(19.42, 34.29, -42.96)
CIE-LCH	lch(19.42, 54.97, 308.60°)
OKLab	oklab(32.06% 0.0531 -0.1231)
OKLCH	oklch(32.06% 0.134 293.3)
XYZ	xyz(4.9710, 2.8479, 15.3236)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C6F #526F1C

analogous

#1C296F #391C6F #631C6F

triadic

#391C6F #6F391C #1C6F39

tetradic

#391C6F #6F1C29 #526F1C #1C6F63

square

#391C6F #6F1C29 #526F1C #1C6F63

split-complementary

#391C6F #6F631C #296F1C

monochromatic

#0D0618 #20103E #391C6F #5228A0 #6C38CD

Accessibility & contrast

On white

13.38

#391C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#391C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C6F

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C6F	#FFFFFF	#000000	##FFFFFF
##391C6F	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003071

Deuteranopia (green-blind)

#002E6D

Tritanopia (blue-blind)

#293143

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #391c6f;
/* rgb */ color: rgb(57, 28, 111);
/* oklch */ color: oklch(32.1% 0.134 293.3);

Tailwind

colors: {
  custom: {
    50: '#755b99',
    500: '#391c6f',
    950: '#000000',
  },
}

SCSS

$custom: #391c6f;
$custom-light: #755b99;
$custom-dark: #000000;

JSON

{
  "hex": "#391c6f",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 111
  },
  "hsl": {
    "h": 260.964,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32058,
    "c": 0.13404,
    "h": 293.3
  },
  "luminance": 0.02848
}

Semantic roles & 50–950 ramp

primary

#391C6F

secondary

#82A443

accent

#E345AC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391C6F

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

Preview Lab → · Contrast checker → · Palette generator →