#3819A7#3819A7

#3819A7 is a dark, highly saturated violet. Relative luminance 0.043; OKLCH L 37.5% C 0.203 H 280.2°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#3819A7
RGB	rgb(56, 25, 167)
HSL	hsl(253, 74%, 38%)
HSV	hsv(253, 85%, 65%)
CMYK	cmyk(66.5%, 85%, 0%, 34.5%)
CIE-LAB	lab(24.72, 51.97, -69.25)
CIE-LCH	lch(24.72, 86.59, 306.89°)
OKLab	oklab(37.48% 0.0361 -0.1999)
OKLCH	oklch(37.48% 0.203 280.2)
XYZ	xyz(8.9514, 4.3253, 36.9149)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3819A7 #88A719

analogous

#1941A7 #3819A7 #7F19A7

triadic

#3819A7 #A73819 #19A738

tetradic

#3819A7 #A71941 #88A719 #19A77F

square

#3819A7 #A71941 #88A719 #19A77F

split-complementary

#3819A7 #A77F19 #41A719

monochromatic

#14093D #261172 #3819A7 #4A21DC #7455E6

Accessibility & contrast

On white

11.26

#3819A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3819A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3819A7

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3819A7	#FFFFFF	#000000	##FFFFFF
##3819A7	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004763

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3819a7;
/* rgb */ color: rgb(56, 25, 167);
/* oklch */ color: oklch(37.5% 0.203 280.2);

Tailwind

colors: {
  custom: {
    50: '#7f5dc3',
    500: '#3819a7',
    950: '#000000',
  },
}

SCSS

$custom: #3819a7;
$custom-light: #7f5dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3819a7",
  "rgb": {
    "r": 56,
    "g": 25,
    "b": 167
  },
  "hsl": {
    "h": 253.099,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37476,
    "c": 0.20312,
    "h": 280.2
  },
  "luminance": 0.04326
}

Semantic roles & 50–950 ramp

primary

#3819A7

secondary

#AFC853

accent

#F137C8

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0413

muted

#7D7982

Preview Lab

Preview with #3819A7

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

Preview Lab → · Contrast checker → · Palette generator →