#491C6E#491C6E

#491C6E is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.135 H 305.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX#491C6E
RGBrgb(73, 28, 110)
HSLhsl(273, 59%, 27%)
HSVhsv(273, 75%, 43%)
CMYKcmyk(33.6%, 74.5%, 0%, 56.9%)
CIE-LABlab(21.48, 37.28, -38.87)
CIE-LCHlch(21.48, 53.86, 313.81°)
OKLaboklab(33.97% 0.0782 -0.1105)
OKLCHoklch(33.97% 0.135 305.3)
XYZxyz(5.9768, 3.3728, 15.0850)
Luminance0.0337 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#491C6E #416E1C
analogous
#201C6E #491C6E #6E1C6A
triadic
#491C6E #6E491C #1C6E49
tetradic
#491C6E #6E201C #416E1C #1C6A6E
square
#491C6E #6E201C #416E1C #1C6A6E
split-complementary
#491C6E #6A6E1C #1C6E20
monochromatic
#100618 #29103D #491C6E #69289F #8938CC

Accessibility & contrast

On white

12.54
#491C6E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#491C6E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491C6E
12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##491C6E#FFFFFF#000000##FFFFFF
##491C6E1.0012.541.6712.54
#FFFFFF12.541.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003270
Deuteranopia (green-blind)
#00346C
Tritanopia (blue-blind)
#422F43
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #491c6e;
/* rgb */ color: rgb(73, 28, 110);
/* oklch */ color: oklch(34.0% 0.135 305.3);
Tailwind
colors: {
  custom: {
    50: '#805c98',
    500: '#491c6e',
    950: '#000000',
  },
}
SCSS
$custom: #491c6e;
$custom-light: #805c98;
$custom-dark: #000000;
JSON
{
  "hex": "#491c6e",
  "rgb": {
    "r": 73,
    "g": 28,
    "b": 110
  },
  "hsl": {
    "h": 272.927,
    "s": 59.42,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33965,
    "c": 0.13534,
    "h": 305.3
  },
  "luminance": 0.03373
}

Semantic roles & 50–950 ramp

primary
#491C6E
secondary
#6EA343
accent
#E3458C
background
#F8F5F9
surface
#EFE9F2
border
#CAC5CC
text
#0A040E
muted
#7C797E

Preview Lab

Preview with #491C6E

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

Preview Lab → · Contrast checker → · Palette generator →

#491C6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva