#381A9A#381A9A

#381A9A is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.188 H 282.3°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#381A9A
RGB	rgb(56, 26, 154)
HSL	hsl(254, 71%, 35%)
HSV	hsv(254, 83%, 60%)
CMYK	cmyk(63.6%, 83.1%, 0%, 39.6%)
CIE-LAB	lab(23.38, 47.83, -63.55)
CIE-LCH	lch(23.38, 79.54, 306.97°)
OKLab	oklab(36.12% 0.0401 -0.1833)
OKLCH	oklch(36.12% 0.188 282.3)
XYZ	xyz(7.8312, 3.9121, 30.9080)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A9A #7C9A1A

analogous

#1A3C9A #381A9A #781A9A

triadic

#381A9A #9A381A #1A9A38

tetradic

#381A9A #9A1A3C #7C9A1A #1A9A78

square

#381A9A #9A1A3C #7C9A1A #1A9A78

split-complementary

#381A9A #9A781A #3C9A1A

monochromatic

#120831 #251166 #381A9A #4B23CE #704DE1

Accessibility & contrast

On white

11.78

#381A9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#381A9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A9A

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A9A	#FFFFFF	#000000	##FFFFFF
##381A9A	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00425B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #381a9a;
/* rgb */ color: rgb(56, 26, 154);
/* oklch */ color: oklch(36.1% 0.188 282.3);

Tailwind

colors: {
  custom: {
    50: '#7d5cb9',
    500: '#381a9a',
    950: '#000000',
  },
}

SCSS

$custom: #381a9a;
$custom-light: #7d5cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#381a9a",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 154
  },
  "hsl": {
    "h": 254.063,
    "s": 71.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36122,
    "c": 0.18765,
    "h": 282.3
  },
  "luminance": 0.03913
}

Semantic roles & 50–950 ramp

primary

#381A9A

secondary

#A7C34D

accent

#EE3AC4

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #381A9A

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

Preview Lab → · Contrast checker → · Palette generator →