#512778#512778

#512778 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.3% C 0.134 H 304.5°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#512778
RGB	rgb(81, 39, 120)
HSL	hsl(271, 51%, 31%)
HSV	hsv(271, 68%, 47%)
CMYK	cmyk(32.5%, 67.5%, 0%, 52.9%)
CIE-LAB	lab(25.43, 35.95, -38.84)
CIE-LCH	lch(25.43, 52.92, 312.79°)
OKLab	oklab(37.28% 0.0757 -0.1101)
OKLCH	oklch(37.28% 0.134 304.5)
XYZ	xyz(7.5083, 4.5565, 18.2496)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512778 #4E7827

analogous

#282778 #512778 #782776

triadic

#512778 #785127 #277851

tetradic

#512778 #782827 #4E7827 #277678

square

#512778 #782827 #4E7827 #277678

split-complementary

#512778 #767827 #277828

monochromatic

#13091C #32184A #512778 #7036A6 #8F52C7

Accessibility & contrast

On white

10.99

#512778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#512778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512778

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512778	#FFFFFF	#000000	##FFFFFF
##512778	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7A

Deuteranopia (green-blind)

#0F3C76

Tritanopia (blue-blind)

#4A384C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #512778;
/* rgb */ color: rgb(81, 39, 120);
/* oklch */ color: oklch(37.3% 0.134 304.5);

Tailwind

colors: {
  custom: {
    50: '#85649f',
    500: '#512778',
    950: '#000000',
  },
}

SCSS

$custom: #512778;
$custom-light: #85649f;
$custom-dark: #000000;

JSON

{
  "hex": "#512778",
  "rgb": {
    "r": 81,
    "g": 39,
    "b": 120
  },
  "hsl": {
    "h": 271.111,
    "s": 50.943,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37281,
    "c": 0.13364,
    "h": 304.5
  },
  "luminance": 0.04556
}

Semantic roles & 50–950 ramp

primary

#512778

secondary

#7CAA51

accent

#DA4D91

background

#F8F6F9

surface

#F0EBF2

border

#CBC6CC

text

#0B050F

muted

#7C7A7E

Preview Lab

Preview with #512778

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

Preview Lab → · Contrast checker → · Palette generator →