#51105D#51105D

#51105D is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.5% C 0.135 H 320.8°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX#51105D
RGBrgb(81, 16, 93)
HSLhsl(291, 71%, 21%)
HSVhsv(291, 83%, 36%)
CMYKcmyk(12.9%, 82.8%, 0%, 63.5%)
CIE-LABlab(19.68, 40.23, -30.55)
CIE-LCHlch(19.68, 50.51, 322.78°)
OKLaboklab(32.54% 0.1049 -0.0857)
OKLCHoklch(32.54% 0.135 320.8)
XYZxyz(5.5542, 2.9105, 10.6230)
Luminance0.0291 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51105D #1C5D10
analogous
#2B105D #51105D #5D1043
triadic
#51105D #5D5110 #105D51
tetradic
#51105D #5D2B10 #1C5D10 #10435D
square
#51105D #5D2B10 #1C5D10 #10435D
split-complementary
#51105D #435D10 #105D2B
monochromatic
#17041A #240729 #51105D #7E1991 #AC22C5

Accessibility & contrast

On white

13.27
#51105D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.58
#51105D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51105D
13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51105D#FFFFFF#000000##FFFFFF
##51105D1.0013.271.5813.27
#FFFFFF13.271.0021.001.00
#0000001.5821.001.0021.00
##FFFFFF13.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002B5F
Deuteranopia (green-blind)
#19325B
Tritanopia (blue-blind)
#522036
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #51105d;
/* rgb */ color: rgb(81, 16, 93);
/* oklch */ color: oklch(32.5% 0.135 320.8);
Tailwind
colors: {
  custom: {
    50: '#85578b',
    500: '#51105d',
    950: '#000000',
  },
}
SCSS
$custom: #51105d;
$custom-light: #85578b;
$custom-dark: #000000;
JSON
{
  "hex": "#51105d",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 93
  },
  "hsl": {
    "h": 290.649,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32544,
    "c": 0.13539,
    "h": 320.8
  },
  "luminance": 0.0291
}

Semantic roles & 50–950 ramp

primary
#51105D
secondary
#429633
accent
#ED3A56
background
#F8F5F8
surface
#F0E9F0
border
#CBC5CB
text
#0B030C
muted
#7C787D

Preview Lab

Preview with #51105D

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

Preview Lab → · Contrast checker → · Palette generator →

#51105D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva