#511373#511373

#511373 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.153 H 309.7°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#511373
RGB	rgb(81, 19, 115)
HSL	hsl(279, 72%, 26%)
HSV	hsv(279, 83%, 45%)
CMYK	cmyk(29.6%, 83.5%, 0%, 54.9%)
CIE-LAB	lab(21.77, 43.93, -41.56)
CIE-LCH	lch(21.77, 60.48, 316.59°)
OKLab	oklab(34.56% 0.0979 -0.118)
OKLCH	oklch(34.56% 0.153 309.7)
XYZ	xyz(6.7201, 3.4530, 16.5288)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511373 #357313

analogous

#211373 #511373 #731365

triadic

#511373 #735113 #137351

tetradic

#511373 #732113 #357313 #136573

square

#511373 #732113 #357313 #136573

split-complementary

#511373 #657313 #137321

monochromatic

#12041A #2C0A3E #511373 #761CA8 #9B25DB

Accessibility & contrast

On white

12.42

#511373 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#511373 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511373

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511373	#FFFFFF	#000000	##FFFFFF
##511373	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003276

Deuteranopia (green-blind)

#003571

Tritanopia (blue-blind)

#4C2C44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #511373;
/* rgb */ color: rgb(81, 19, 115);
/* oklch */ color: oklch(34.6% 0.153 309.7);

Tailwind

colors: {
  custom: {
    50: '#865a9c',
    500: '#511373',
    950: '#000000',
  },
}

SCSS

$custom: #511373;
$custom-light: #865a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#511373",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 115
  },
  "hsl": {
    "h": 278.75,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34559,
    "c": 0.1533,
    "h": 309.7
  },
  "luminance": 0.03453
}

Semantic roles & 50–950 ramp

primary

#511373

secondary

#60AA38

accent

#EE397A

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511373

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

Preview Lab → · Contrast checker → · Palette generator →