#3919A1#3919A1

#3919A1 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.9% C 0.196 H 281.7°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#3919A1
RGB	rgb(57, 25, 161)
HSL	hsl(254, 73%, 36%)
HSV	hsv(254, 84%, 63%)
CMYK	cmyk(64.6%, 84.5%, 0%, 36.9%)
CIE-LAB	lab(24.12, 50.36, -66.60)
CIE-LCH	lch(24.12, 83.49, 307.10°)
OKLab	oklab(36.89% 0.0398 -0.1921)
OKLCH	oklch(36.89% 0.196 281.7)
XYZ	xyz(8.4660, 4.1377, 34.0638)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3919A1 #81A119

analogous

#193DA1 #3919A1 #7D19A1

triadic

#3919A1 #A13919 #19A139

tetradic

#3919A1 #A1193D #81A119 #19A17D

square

#3919A1 #A1193D #81A119 #19A17D

split-complementary

#3919A1 #A17D19 #3DA119

monochromatic

#130937 #26116C #3919A1 #4C21D6 #7350E4

Accessibility & contrast

On white

11.49

#3919A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#3919A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3919A1

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3919A1	#FFFFFF	#000000	##FFFFFF
##3919A1	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00349F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3919a1;
/* rgb */ color: rgb(57, 25, 161);
/* oklch */ color: oklch(36.9% 0.196 281.7);

Tailwind

colors: {
  custom: {
    50: '#7e5cbe',
    500: '#3919a1',
    950: '#000000',
  },
}

SCSS

$custom: #3919a1;
$custom-light: #7e5cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3919a1",
  "rgb": {
    "r": 57,
    "g": 25,
    "b": 161
  },
  "hsl": {
    "h": 254.118,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36888,
    "c": 0.19621,
    "h": 281.7
  },
  "luminance": 0.04138
}

Semantic roles & 50–950 ramp

primary

#3919A1

secondary

#AAC64F

accent

#F038C5

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3919A1

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

Preview Lab → · Contrast checker → · Palette generator →