#391D67#391D67

#391D67 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.123 H 295.9°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#391D67
RGB	rgb(57, 29, 103)
HSL	hsl(263, 56%, 26%)
HSV	hsv(263, 72%, 40%)
CMYK	cmyk(44.7%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(18.92, 31.36, -38.57)
CIE-LCH	lch(18.92, 49.71, 309.11°)
OKLab	oklab(31.48% 0.0536 -0.1102)
OKLCH	oklch(31.48% 0.123 295.9)
XYZ	xyz(4.5742, 2.7278, 13.1148)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D67 #4B671D

analogous

#1D2667 #391D67 #5E1D67

triadic

#391D67 #67391D #1D6739

tetradic

#391D67 #671D26 #4B671D #1D675E

square

#391D67 #671D26 #4B671D #1D675E

split-complementary

#391D67 #675E1D #26671D

monochromatic

#0D0718 #1F1037 #391D67 #532A97 #6E38C7

Accessibility & contrast

On white

13.59

#391D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#391D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D67

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D67	#FFFFFF	#000000	##FFFFFF
##391D67	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#2D2F3F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #391d67;
/* rgb */ color: rgb(57, 29, 103);
/* oklch */ color: oklch(31.5% 0.123 295.9);

Tailwind

colors: {
  custom: {
    50: '#745b93',
    500: '#391d67',
    950: '#000000',
  },
}

SCSS

$custom: #391d67;
$custom-light: #745b93;
$custom-dark: #000000;

JSON

{
  "hex": "#391d67",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 262.703,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31477,
    "c": 0.12251,
    "h": 295.9
  },
  "luminance": 0.02728
}

Semantic roles & 50–950 ramp

primary

#391D67

secondary

#7B9C44

accent

#DF48A6

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #391D67

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

Preview Lab → · Contrast checker → · Palette generator →