#391AAD#391AAD

#391AAD is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.3% C 0.209 H 279.7°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX#391AAD
RGBrgb(57, 26, 173)
HSLhsl(253, 74%, 39%)
HSVhsv(253, 85%, 68%)
CMYKcmyk(67.1%, 85%, 0%, 32.2%)
CIE-LABlab(25.64, 53.35, -71.35)
CIE-LCHlch(25.64, 89.09, 306.79°)
OKLaboklab(38.33% 0.0351 -0.206)
OKLCHoklch(38.33% 0.209 279.7)
XYZxyz(9.5972, 4.6250, 39.9140)
Luminance0.0463 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391AAD #8EAD1A
analogous
#1A45AD #391AAD #831AAD
triadic
#391AAD #AD391A #1AAD39
tetradic
#391AAD #AD1A45 #8EAD1A #1AAD83
square
#391AAD #AD1A45 #8EAD1A #1AAD83
split-complementary
#391AAD #AD831A #45AD1A
monochromatic
#160A43 #271278 #391AAD #4D26DE #785BE6

Accessibility & contrast

On white

10.91
#391AAD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #391AAD
10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391AAD#FFFFFF#000000##FFFFFF
##391AAD1.0010.911.9310.91
#FFFFFF10.911.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.911.0021.001.00

Color blindness preview

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

Design tokens & code

CSS
--color: #391aad;
/* rgb */ color: rgb(57, 26, 173);
/* oklch */ color: oklch(38.3% 0.209 279.7);
Tailwind
colors: {
  custom: {
    50: '#815ec7',
    500: '#391aad',
    950: '#000000',
  },
}
SCSS
$custom: #391aad;
$custom-light: #815ec7;
$custom-dark: #000000;
JSON
{
  "hex": "#391aad",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 173
  },
  "hsl": {
    "h": 252.653,
    "s": 73.869,
    "l": 39.02
  },
  "oklch": {
    "l": 0.3833,
    "c": 0.20893,
    "h": 279.7
  },
  "luminance": 0.04626
}

Semantic roles & 50–950 ramp

primary
#391AAD
secondary
#B2CA59
accent
#F137C9
background
#F8F5FC
surface
#F0E9F8
border
#CBC5D1
text
#0C0513
muted
#7D7982

Preview Lab

Preview with #391AAD

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

Preview Lab → · Contrast checker → · Palette generator →

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