#3819BC#3819BC

#3819BC is a dark, highly saturated violet. Relative luminance 0.052; OKLCH L 39.9% C 0.226 H 277.3°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#3819BC
RGB	rgb(56, 25, 188)
HSL	hsl(251, 77%, 42%)
HSV	hsv(251, 87%, 74%)
CMYK	cmyk(70.2%, 86.7%, 0%, 26.3%)
CIE-LAB	lab(27.20, 57.84, -77.71)
CIE-LCH	lch(27.20, 96.87, 306.66°)
OKLab	oklab(39.89% 0.0288 -0.2244)
OKLCH	oklch(39.89% 0.226 277.3)
XYZ	xyz(11.0527, 5.1658, 47.9818)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3819BC #9DBC19

analogous

#194CBC #3819BC #8A19BC

triadic

#3819BC #BC3819 #19BC38

tetradic

#3819BC #BC194C #9DBC19 #19BC8A

square

#3819BC #BC194C #9DBC19 #19BC8A

split-complementary

#3819BC #BC8A19 #4CBC19

monochromatic

#180B50 #281286 #3819BC #512FE3 #7E65EB

Accessibility & contrast

On white

10.33

#3819BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3819BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3819BC

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3819BC	#FFFFFF	#000000	##FFFFFF
##3819BC	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046C0

Deuteranopia (green-blind)

#0039B9

Tritanopia (blue-blind)

#00506F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3819bc;
/* rgb */ color: rgb(56, 25, 188);
/* oklch */ color: oklch(39.9% 0.226 277.3);

Tailwind

colors: {
  custom: {
    50: '#845fd2',
    500: '#3819bc',
    950: '#000000',
  },
}

SCSS

$custom: #3819bc;
$custom-light: #845fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3819bc",
  "rgb": {
    "r": 56,
    "g": 25,
    "b": 188
  },
  "hsl": {
    "h": 251.411,
    "s": 76.526,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39888,
    "c": 0.22627,
    "h": 277.3
  },
  "luminance": 0.05167
}

Semantic roles & 50–950 ramp

primary

#3819BC

secondary

#BACF61

accent

#F335CF

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0D0514

muted

#7D7983

Preview Lab

Preview with #3819BC

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

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