#391BAD#391BAD

#391BAD is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.4% C 0.208 H 279.6°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX#391BAD
RGBrgb(57, 27, 173)
HSLhsl(252, 73%, 39%)
HSVhsv(252, 84%, 68%)
CMYKcmyk(67.1%, 84.4%, 0%, 32.2%)
CIE-LABlab(25.77, 52.95, -71.12)
CIE-LCHlch(25.77, 88.67, 306.67°)
OKLaboklab(38.42% 0.0347 -0.2053)
OKLCHoklch(38.42% 0.208 279.6)
XYZxyz(9.6197, 4.6701, 39.9215)
Luminance0.0467 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391BAD #8FAD1B
analogous
#1B46AD #391BAD #821BAD
triadic
#391BAD #AD391B #1BAD39
tetradic
#391BAD #AD1B46 #8FAD1B #1BAD82
square
#391BAD #AD1B46 #8FAD1B #1BAD82
split-complementary
#391BAD #AD821B #46AD1B
monochromatic
#160A43 #281378 #391BAD #4D28DD #795DE6

Accessibility & contrast

On white

10.86
#391BAD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#391BAD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391BAD
10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391BAD#FFFFFF#000000##FFFFFF
##391BAD1.0010.861.9310.86
#FFFFFF10.861.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042B1
Deuteranopia (green-blind)
#0037AB
Tritanopia (blue-blind)
#004A67
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #391bad;
/* rgb */ color: rgb(57, 27, 173);
/* oklch */ color: oklch(38.4% 0.208 279.6);
Tailwind
colors: {
  custom: {
    50: '#815ec7',
    500: '#391bad',
    950: '#000000',
  },
}
SCSS
$custom: #391bad;
$custom-light: #815ec7;
$custom-dark: #000000;
JSON
{
  "hex": "#391bad",
  "rgb": {
    "r": 57,
    "g": 27,
    "b": 173
  },
  "hsl": {
    "h": 252.329,
    "s": 73,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38423,
    "c": 0.20825,
    "h": 279.6
  },
  "luminance": 0.04671
}

Semantic roles & 50–950 ramp

primary
#391BAD
secondary
#B3CA5A
accent
#F038CA
background
#F8F5FC
surface
#F0E9F8
border
#CBC5D1
text
#0C0513
muted
#7D7982

Preview Lab

Preview with #391BAD

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

Preview Lab → · Contrast checker → · Palette generator →

#391BAD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva