#381A7A#381A7A

#381A7A is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.150 H 289.7°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#381A7A
RGB	rgb(56, 26, 122)
HSL	hsl(259, 65%, 29%)
HSV	hsv(259, 79%, 48%)
CMYK	cmyk(54.1%, 78.7%, 0%, 52.2%)
CIE-LAB	lab(19.98, 38.44, -49.12)
CIE-LCH	lch(19.98, 62.38, 308.05°)
OKLab	oklab(32.75% 0.0505 -0.1412)
OKLCH	oklch(32.75% 0.15 289.7)
XYZ	xyz(5.5121, 2.9844, 18.6942)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A7A #5C7A1A

analogous

#1A2C7A #381A7A #681A7A

triadic

#381A7A #7A381A #1A7A38

tetradic

#381A7A #7A1A2C #5C7A1A #1A7A68

square

#381A7A #7A1A2C #5C7A1A #1A7A68

split-complementary

#381A7A #7A681A #2C7A1A

monochromatic

#0C0519 #210F48 #381A7A #4F25AC #6A39D5

Accessibility & contrast

On white

13.15

#381A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#381A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A7A

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A7A	#FFFFFF	#000000	##FFFFFF
##381A7A	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327D

Deuteranopia (green-blind)

#002E78

Tritanopia (blue-blind)

#1F3549

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381a7a;
/* rgb */ color: rgb(56, 26, 122);
/* oklch */ color: oklch(32.7% 0.150 289.7);

Tailwind

colors: {
  custom: {
    50: '#775aa1',
    500: '#381a7a',
    950: '#000000',
  },
}

SCSS

$custom: #381a7a;
$custom-light: #775aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#381a7a",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 122
  },
  "hsl": {
    "h": 258.75,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32746,
    "c": 0.14994,
    "h": 289.7
  },
  "luminance": 0.02985
}

Semantic roles & 50–950 ramp

primary

#381A7A

secondary

#8CAE41

accent

#E840B3

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #381A7A

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

Preview Lab → · Contrast checker → · Palette generator →