#391866#391866

#391866 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.7% C 0.128 H 297.6°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#391866
RGB	rgb(57, 24, 102)
HSL	hsl(265, 62%, 25%)
HSV	hsv(265, 76%, 40%)
CMYK	cmyk(44.1%, 76.5%, 0%, 60%)
CIE-LAB	lab(17.84, 33.83, -39.67)
CIE-LCH	lch(17.84, 52.14, 310.46°)
OKLab	oklab(30.68% 0.0593 -0.1134)
OKLCH	oklch(30.68% 0.128 297.6)
XYZ	xyz(4.4116, 2.4824, 12.8145)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391866 #456618

analogous

#181E66 #391866 #601866

triadic

#391866 #663918 #186639

tetradic

#391866 #66181E #456618 #186660

square

#391866 #66181E #456618 #186660

split-complementary

#391866 #666018 #1E6618

monochromatic

#0E0619 #1D0C34 #391866 #552498 #702FC9

Accessibility & contrast

On white

14.03

#391866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#391866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391866

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391866	#FFFFFF	#000000	##FFFFFF
##391866	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#002B64

Tritanopia (blue-blind)

#2E2C3D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #391866;
/* rgb */ color: rgb(57, 24, 102);
/* oklch */ color: oklch(30.7% 0.128 297.6);

Tailwind

colors: {
  custom: {
    50: '#745892',
    500: '#391866',
    950: '#000000',
  },
}

SCSS

$custom: #391866;
$custom-light: #745892;
$custom-dark: #000000;

JSON

{
  "hex": "#391866",
  "rgb": {
    "r": 57,
    "g": 24,
    "b": 102
  },
  "hsl": {
    "h": 265.385,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3068,
    "c": 0.12796,
    "h": 297.6
  },
  "luminance": 0.02482
}

Semantic roles & 50–950 ramp

primary

#391866

secondary

#749C3E

accent

#E543A0

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #391866

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

Preview Lab → · Contrast checker → · Palette generator →