#391A8D#391A8D

#391A8D is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.8% C 0.172 H 285.5°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX#391A8D
RGBrgb(57, 26, 141)
HSLhsl(256, 69%, 33%)
HSVhsv(256, 82%, 55%)
CMYKcmyk(59.6%, 81.6%, 0%, 44.7%)
CIE-LABlab(22.06, 44.17, -57.69)
CIE-LCHlch(22.06, 72.65, 307.44°)
OKLaboklab(34.81% 0.0461 -0.1662)
OKLCHoklch(34.81% 0.172 285.5)
XYZxyz(6.8630, 3.5313, 25.5141)
Luminance0.0353 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391A8D #6E8D1A
analogous
#1A348D #391A8D #721A8D
triadic
#391A8D #8D391A #1A8D39
tetradic
#391A8D #8D1A34 #6E8D1A #1A8D72
square
#391A8D #8D1A34 #6E8D1A #1A8D72
split-complementary
#391A8D #8D721A #348D1A
monochromatic
#0F0726 #241059 #391A8D #4E24C1 #6E45DD

Accessibility & contrast

On white

12.31
#391A8D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#391A8D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A8D
12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391A8D#FFFFFF#000000##FFFFFF
##391A8D1.0012.311.7112.31
#FFFFFF12.311.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003890
Deuteranopia (green-blind)
#00318B
Tritanopia (blue-blind)
#0A3C54
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #391a8d;
/* rgb */ color: rgb(57, 26, 141);
/* oklch */ color: oklch(34.8% 0.172 285.5);
Tailwind
colors: {
  custom: {
    50: '#7b5caf',
    500: '#391a8d',
    950: '#000000',
  },
}
SCSS
$custom: #391a8d;
$custom-light: #7b5caf;
$custom-dark: #000000;
JSON
{
  "hex": "#391a8d",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 256.174,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34811,
    "c": 0.17247,
    "h": 285.5
  },
  "luminance": 0.03532
}

Semantic roles & 50–950 ramp

primary
#391A8D
secondary
#9DBE45
accent
#EC3CBC
background
#F8F5FA
surface
#EFE9F5
border
#CAC5CF
text
#0A0411
muted
#7C7980

Preview Lab

Preview with #391A8D

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

Preview Lab → · Contrast checker → · Palette generator →

#391A8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva