#381668#381668

#381668 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.133 H 296.5°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#381668
RGB	rgb(56, 22, 104)
HSL	hsl(265, 65%, 25%)
HSV	hsv(265, 79%, 41%)
CMYK	cmyk(46.2%, 78.8%, 0%, 59.2%)
CIE-LAB	lab(17.53, 35.24, -41.50)
CIE-LCH	lch(17.53, 54.44, 310.34°)
OKLab	oklab(30.49% 0.0592 -0.1188)
OKLCH	oklch(30.49% 0.133 296.5)
XYZ	xyz(4.4158, 2.4140, 13.3273)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381668 #466816

analogous

#161D68 #381668 #611668

triadic

#381668 #683816 #166838

tetradic

#381668 #68161D #466816 #166861

square

#381668 #68161D #466816 #166861

split-complementary

#381668 #686116 #1D6816

monochromatic

#0E0519 #1D0B35 #381668 #53219B #6E2BCD

Accessibility & contrast

On white

14.16

#381668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#381668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381668

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381668	#FFFFFF	#000000	##FFFFFF
##381668	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6A

Deuteranopia (green-blind)

#002A66

Tritanopia (blue-blind)

#2B2C3E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #381668;
/* rgb */ color: rgb(56, 22, 104);
/* oklch */ color: oklch(30.5% 0.133 296.5);

Tailwind

colors: {
  custom: {
    50: '#745794',
    500: '#381668',
    950: '#000000',
  },
}

SCSS

$custom: #381668;
$custom-light: #745794;
$custom-dark: #000000;

JSON

{
  "hex": "#381668",
  "rgb": {
    "r": 56,
    "g": 22,
    "b": 104
  },
  "hsl": {
    "h": 264.878,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30486,
    "c": 0.13272,
    "h": 296.5
  },
  "luminance": 0.02414
}

Semantic roles & 50–950 ramp

primary

#381668

secondary

#759F3B

accent

#E840A2

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #381668

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

Preview Lab → · Contrast checker → · Palette generator →