#391668#391668

#391668 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.6% C 0.133 H 297.2°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#391668
RGB	rgb(57, 22, 104)
HSL	hsl(266, 65%, 25%)
HSV	hsv(266, 79%, 41%)
CMYK	cmyk(45.2%, 78.8%, 0%, 59.2%)
CIE-LAB	lab(17.66, 35.43, -41.27)
CIE-LCH	lch(17.66, 54.39, 310.64°)
OKLab	oklab(30.61% 0.0608 -0.1181)
OKLCH	oklch(30.61% 0.133 297.2)
XYZ	xyz(4.4723, 2.4431, 13.3299)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391668 #456816

analogous

#161C68 #391668 #621668

triadic

#391668 #683916 #166839

tetradic

#391668 #68161C #456816 #166862

square

#391668 #68161C #456816 #166862

split-complementary

#391668 #686216 #1C6816

monochromatic

#0E0519 #1D0B35 #391668 #55219B #702BCD

Accessibility & contrast

On white

14.11

#391668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#391668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391668

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391668	#FFFFFF	#000000	##FFFFFF
##391668	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002A66

Tritanopia (blue-blind)

#2D2C3E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #391668;
/* rgb */ color: rgb(57, 22, 104);
/* oklch */ color: oklch(30.6% 0.133 297.2);

Tailwind

colors: {
  custom: {
    50: '#755794',
    500: '#391668',
    950: '#000000',
  },
}

SCSS

$custom: #391668;
$custom-light: #755794;
$custom-dark: #000000;

JSON

{
  "hex": "#391668",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 104
  },
  "hsl": {
    "h": 265.61,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3061,
    "c": 0.13284,
    "h": 297.2
  },
  "luminance": 0.02443
}

Semantic roles & 50–950 ramp

primary

#391668

secondary

#749F3B

accent

#E840A0

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #391668

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

Preview Lab → · Contrast checker → · Palette generator →