#3B19A1#3B19A1

#3B19A1 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.1% C 0.196 H 282.7°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#3B19A1
RGB	rgb(59, 25, 161)
HSL	hsl(255, 73%, 36%)
HSV	hsv(255, 84%, 63%)
CMYK	cmyk(63.4%, 84.5%, 0%, 36.9%)
CIE-LAB	lab(24.31, 50.55, -66.27)
CIE-LCH	lch(24.31, 83.35, 307.33°)
OKLab	oklab(37.07% 0.0429 -0.1911)
OKLCH	oklch(37.07% 0.196 282.7)
XYZ	xyz(8.5823, 4.1977, 34.0693)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B19A1 #7FA119

analogous

#193BA1 #3B19A1 #7F19A1

triadic

#3B19A1 #A13B19 #19A13B

tetradic

#3B19A1 #A1193B #7FA119 #19A17F

square

#3B19A1 #A1193B #7FA119 #19A17F

split-complementary

#3B19A1 #A17F19 #3BA119

monochromatic

#140937 #28116C #3B19A1 #4E21D6 #7550E4

Accessibility & contrast

On white

11.42

#3B19A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3B19A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B19A1

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B19A1	#FFFFFF	#000000	##FFFFFF
##3B19A1	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00359F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3b19a1;
/* rgb */ color: rgb(59, 25, 161);
/* oklch */ color: oklch(37.1% 0.196 282.7);

Tailwind

colors: {
  custom: {
    50: '#7f5dbe',
    500: '#3b19a1',
    950: '#000000',
  },
}

SCSS

$custom: #3b19a1;
$custom-light: #7f5dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3b19a1",
  "rgb": {
    "r": 59,
    "g": 25,
    "b": 161
  },
  "hsl": {
    "h": 255,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37068,
    "c": 0.1959,
    "h": 282.7
  },
  "luminance": 0.04198
}

Semantic roles & 50–950 ramp

primary

#3B19A1

secondary

#A9C64F

accent

#F038C2

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3B19A1

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

Preview Lab → · Contrast checker → · Palette generator →