#391C6C#391C6C

#391C6C is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.130 H 294.4°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#391C6C
RGB	rgb(57, 28, 108)
HSL	hsl(262, 59%, 27%)
HSV	hsv(262, 74%, 42%)
CMYK	cmyk(47.2%, 74.1%, 0%, 57.6%)
CIE-LAB	lab(19.15, 33.41, -41.45)
CIE-LCH	lch(19.15, 53.24, 308.87°)
OKLab	oklab(31.78% 0.0537 -0.1187)
OKLCH	oklch(31.78% 0.13 294.4)
XYZ	xyz(4.8086, 2.7829, 14.4683)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue

#191970

ΔE00 5.23

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C6C #4F6C1C

analogous

#1C276C #391C6C #611C6C

triadic

#391C6C #6C391C #1C6C39

tetradic

#391C6C #6C1C27 #4F6C1C #1C6C61

square

#391C6C #6C1C27 #4F6C1C #1C6C61

split-complementary

#391C6C #6C611C #276C1C

monochromatic

#0D0618 #1F0F3B #391C6C #53299D #6D37CB

Accessibility & contrast

On white

13.49

#391C6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#391C6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C6C

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C6C	#FFFFFF	#000000	##FFFFFF
##391C6C	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6E

Deuteranopia (green-blind)

#002D6A

Tritanopia (blue-blind)

#2B3042

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #391c6c;
/* rgb */ color: rgb(57, 28, 108);
/* oklch */ color: oklch(31.8% 0.130 294.4);

Tailwind

colors: {
  custom: {
    50: '#755b97',
    500: '#391c6c',
    950: '#000000',
  },
}

SCSS

$custom: #391c6c;
$custom-light: #755b97;
$custom-dark: #000000;

JSON

{
  "hex": "#391c6c",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 108
  },
  "hsl": {
    "h": 261.75,
    "s": 58.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31781,
    "c": 0.13025,
    "h": 294.4
  },
  "luminance": 0.02783
}

Semantic roles & 50–950 ramp

primary

#391C6C

secondary

#7FA143

accent

#E246A9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #391C6C

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

Preview Lab → · Contrast checker → · Palette generator →