#381A68#381A68

#381A68 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.0% C 0.128 H 295.6°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#381A68
RGB	rgb(56, 26, 104)
HSL	hsl(263, 60%, 25%)
HSV	hsv(263, 75%, 41%)
CMYK	cmyk(46.2%, 75%, 0%, 59.2%)
CIE-LAB	lab(18.27, 33.14, -40.28)
CIE-LCH	lch(18.27, 52.16, 309.44°)
OKLab	oklab(31.01% 0.0551 -0.1152)
OKLCH	oklch(31.01% 0.128 295.6)
XYZ	xyz(4.4983, 2.5789, 13.3548)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A68 #4A681A

analogous

#1A2368 #381A68 #5F1A68

triadic

#381A68 #68381A #1A6838

tetradic

#381A68 #681A23 #4A681A #1A685F

square

#381A68 #681A23 #4A681A #1A685F

split-complementary

#381A68 #685F1A #23681A

monochromatic

#0D0618 #1E0E37 #381A68 #522699 #6D32CA

Accessibility & contrast

On white

13.85

#381A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#381A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A68

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A68	#FFFFFF	#000000	##FFFFFF
##381A68	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002B66

Tritanopia (blue-blind)

#2B2E3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #381a68;
/* rgb */ color: rgb(56, 26, 104);
/* oklch */ color: oklch(31.0% 0.128 295.6);

Tailwind

colors: {
  custom: {
    50: '#745994',
    500: '#381a68',
    950: '#000000',
  },
}

SCSS

$custom: #381a68;
$custom-light: #745994;
$custom-dark: #000000;

JSON

{
  "hex": "#381a68",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 104
  },
  "hsl": {
    "h": 263.077,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31014,
    "c": 0.12774,
    "h": 295.6
  },
  "luminance": 0.02579
}

Semantic roles & 50–950 ramp

primary

#381A68

secondary

#7A9D40

accent

#E345A6

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #381A68

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

Preview Lab → · Contrast checker → · Palette generator →