#391D68#391D68

#391D68 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.124 H 295.5°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#391D68
RGB	rgb(57, 29, 104)
HSL	hsl(262, 56%, 26%)
HSV	hsv(262, 72%, 41%)
CMYK	cmyk(45.2%, 72.1%, 0%, 59.2%)
CIE-LAB	lab(19.00, 31.65, -39.08)
CIE-LCH	lch(19.00, 50.29, 309.01°)
OKLab	oklab(31.57% 0.0534 -0.1117)
OKLCH	oklch(31.57% 0.124 295.5)
XYZ	xyz(4.6247, 2.7480, 13.3808)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D68 #4C681D

analogous

#1D2668 #391D68 #5E1D68

triadic

#391D68 #68391D #1D6839

tetradic

#391D68 #681D26 #4C681D #1D685E

square

#391D68 #681D26 #4C681D #1D685E

split-complementary

#391D68 #685E1D #26681D

monochromatic

#0D0718 #1F1038 #391D68 #532A98 #6E38C7

Accessibility & contrast

On white

13.55

#391D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#391D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D68

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D68	#FFFFFF	#000000	##FFFFFF
##391D68	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#2C2F40

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #391d68;
/* rgb */ color: rgb(57, 29, 104);
/* oklch */ color: oklch(31.6% 0.124 295.5);

Tailwind

colors: {
  custom: {
    50: '#745b94',
    500: '#391d68',
    950: '#000000',
  },
}

SCSS

$custom: #391d68;
$custom-light: #745b94;
$custom-dark: #000000;

JSON

{
  "hex": "#391d68",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 104
  },
  "hsl": {
    "h": 262.4,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31565,
    "c": 0.1238,
    "h": 295.5
  },
  "luminance": 0.02748
}

Semantic roles & 50–950 ramp

primary

#391D68

secondary

#7C9D44

accent

#E048A7

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #391D68

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

Preview Lab → · Contrast checker → · Palette generator →