#511374#511374

#511374 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.154 H 309.2°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#511374
RGB	rgb(81, 19, 116)
HSL	hsl(278, 72%, 26%)
HSV	hsv(278, 84%, 45%)
CMYK	cmyk(30.2%, 83.6%, 0%, 54.5%)
CIE-LAB	lab(21.86, 44.16, -42.07)
CIE-LCH	lch(21.86, 60.99, 316.39°)
OKLab	oklab(34.64% 0.0976 -0.1195)
OKLCH	oklch(34.64% 0.154 309.2)
XYZ	xyz(6.7780, 3.4762, 16.8335)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511374 #367413

analogous

#211374 #511374 #741367

triadic

#511374 #745113 #137451

tetradic

#511374 #742113 #367413 #136774

square

#511374 #742113 #367413 #136774

split-complementary

#511374 #677413 #137421

monochromatic

#12041A #2C0A3F #511374 #761CA9 #9A26DB

Accessibility & contrast

On white

12.39

#511374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#511374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511374

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511374	#FFFFFF	#000000	##FFFFFF
##511374	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003277

Deuteranopia (green-blind)

#003572

Tritanopia (blue-blind)

#4C2C44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #511374;
/* rgb */ color: rgb(81, 19, 116);
/* oklch */ color: oklch(34.6% 0.154 309.2);

Tailwind

colors: {
  custom: {
    50: '#865a9d',
    500: '#511374',
    950: '#000000',
  },
}

SCSS

$custom: #511374;
$custom-light: #865a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#511374",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 116
  },
  "hsl": {
    "h": 278.351,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34644,
    "c": 0.15429,
    "h": 309.2
  },
  "luminance": 0.03476
}

Semantic roles & 50–950 ramp

primary

#511374

secondary

#62AA38

accent

#EF397B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511374

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

Preview Lab → · Contrast checker → · Palette generator →