#381780#381780

#381780 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.160 H 288.5°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#381780
RGB	rgb(56, 23, 128)
HSL	hsl(259, 70%, 30%)
HSV	hsv(259, 82%, 50%)
CMYK	cmyk(56.3%, 82%, 0%, 49.8%)
CIE-LAB	lab(20.09, 41.65, -52.76)
CIE-LCH	lch(20.09, 67.22, 308.29°)
OKLab	oklab(33.01% 0.0509 -0.1518)
OKLCH	oklch(33.01% 0.16 288.5)
XYZ	xyz(5.8324, 3.0118, 20.6919)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381780 #5F8017

analogous

#172B80 #381780 #6D1780

triadic

#381780 #803817 #178038

tetradic

#381780 #80172B #5F8017 #17806D

square

#381780 #80172B #5F8017 #17806D

split-complementary

#381780 #806D17 #2B8017

monochromatic

#0B051A #210E4C #381780 #4F20B4 #6A36DB

Accessibility & contrast

On white

13.11

#381780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#381780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381780

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381780	#FFFFFF	#000000	##FFFFFF
##381780	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003383

Deuteranopia (green-blind)

#002E7E

Tritanopia (blue-blind)

#1A364C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381780;
/* rgb */ color: rgb(56, 23, 128);
/* oklch */ color: oklch(33.0% 0.160 288.5);

Tailwind

colors: {
  custom: {
    50: '#7859a6',
    500: '#381780',
    950: '#000000',
  },
}

SCSS

$custom: #381780;
$custom-light: #7859a6;
$custom-dark: #000000;

JSON

{
  "hex": "#381780",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 258.857,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33008,
    "c": 0.1601,
    "h": 288.5
  },
  "luminance": 0.03012
}

Semantic roles & 50–950 ramp

primary

#381780

secondary

#8FB43E

accent

#EC3BB5

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #381780

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

Preview Lab → · Contrast checker → · Palette generator →