#381A79#381A79

#381A79 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.149 H 290.0°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#381A79
RGB	rgb(56, 26, 121)
HSL	hsl(259, 65%, 29%)
HSV	hsv(259, 79%, 47%)
CMYK	cmyk(53.7%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(19.88, 38.15, -48.65)
CIE-LCH	lch(19.88, 61.82, 308.10°)
OKLab	oklab(32.65% 0.0508 -0.1398)
OKLCH	oklch(32.65% 0.149 290)
XYZ	xyz(5.4505, 2.9598, 18.3696)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A79 #5B791A

analogous

#1A2C79 #381A79 #681A79

triadic

#381A79 #79381A #1A7938

tetradic

#381A79 #791A2C #5B791A #1A7968

square

#381A79 #791A2C #5B791A #1A7968

split-complementary

#381A79 #79681A #2C791A

monochromatic

#0C0519 #210F47 #381A79 #4F25AB #6A39D4

Accessibility & contrast

On white

13.19

#381A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#381A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A79

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A79	#FFFFFF	#000000	##FFFFFF
##381A79	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#203448

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381a79;
/* rgb */ color: rgb(56, 26, 121);
/* oklch */ color: oklch(32.6% 0.149 290.0);

Tailwind

colors: {
  custom: {
    50: '#765aa1',
    500: '#381a79',
    950: '#000000',
  },
}

SCSS

$custom: #381a79;
$custom-light: #765aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#381a79",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 258.947,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32646,
    "c": 0.14873,
    "h": 290
  },
  "luminance": 0.0296
}

Semantic roles & 50–950 ramp

primary

#381A79

secondary

#8BAD41

accent

#E840B3

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #381A79

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

Preview Lab → · Contrast checker → · Palette generator →