#391C4F#391C4F

#391C4F is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.4% C 0.093 H 307.9°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#391C4F
RGB	rgb(57, 28, 79)
HSL	hsl(274, 48%, 21%)
HSV	hsv(274, 65%, 31%)
CMYK	cmyk(27.8%, 64.6%, 0%, 69%)
CIE-LAB	lab(16.82, 25.10, -25.93)
CIE-LCH	lch(16.82, 36.09, 314.06°)
OKLab	oklab(29.36% 0.0569 -0.0731)
OKLCH	oklch(29.36% 0.093 307.9)
XYZ	xyz(3.5136, 2.2649, 7.6477)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C4F #324F1C

analogous

#1F1C4F #391C4F #4F1C4B

triadic

#391C4F #4F391C #1C4F39

tetradic

#391C4F #4F1F1C #324F1C #1C4B4F

square

#391C4F #4F1F1C #324F1C #1C4B4F

split-complementary

#391C4F #4B4F1C #1C4F1F

monochromatic

#100817 #180C22 #391C4F #5A2C7C #7A3CA9

Accessibility & contrast

On white

14.45

#391C4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#391C4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C4F

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C4F	#FFFFFF	#000000	##FFFFFF
##391C4F	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082851

Deuteranopia (green-blind)

#142A4E

Tritanopia (blue-blind)

#362632

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #391c4f;
/* rgb */ color: rgb(57, 28, 79);
/* oklch */ color: oklch(29.4% 0.093 307.9);

Tailwind

colors: {
  custom: {
    50: '#715a81',
    500: '#391c4f',
    950: '#000000',
  },
}

SCSS

$custom: #391c4f;
$custom-light: #715a81;
$custom-dark: #000000;

JSON

{
  "hex": "#391c4f",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 79
  },
  "hsl": {
    "h": 274.118,
    "s": 47.664,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29364,
    "c": 0.09263,
    "h": 307.9
  },
  "luminance": 0.02265
}

Semantic roles & 50–950 ramp

primary

#391C4F

secondary

#5F8542

accent

#D7518B

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#08040A

muted

#7B797C

Preview Lab

Preview with #391C4F

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

Preview Lab → · Contrast checker → · Palette generator →