#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
RGBrgb(56, 25, 188)
HSLhsl(251, 77%, 42%)
HSVhsv(251, 87%, 74%)
CMYKcmyk(70.2%, 86.7%, 0%, 26.3%)
CIE-LABlab(27.20, 57.84, -77.71)
CIE-LCHlch(27.20, 96.87, 306.66°)
OKLaboklab(39.89% 0.0288 -0.2244)
OKLCHoklch(39.89% 0.226 277.3)
XYZxyz(11.0527, 5.1658, 47.9818)
Luminance0.0517 (WCAG relative)
Temperaturecool
Familyviolet

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
##3819BC1.0010.332.0310.33
#FFFFFF10.331.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.331.0021.001.00

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.

Preview Lab → · Contrast checker → · Palette generator →

#3819BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva