#512783#512783

#512783 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.1% C 0.147 H 300.4°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#512783
RGB	rgb(81, 39, 131)
HSL	hsl(267, 54%, 33%)
HSV	hsv(267, 70%, 51%)
CMYK	cmyk(38.2%, 70.2%, 0%, 48.6%)
CIE-LAB	lab(26.27, 38.86, -44.42)
CIE-LCH	lch(26.27, 59.02, 311.18°)
OKLab	oklab(38.15% 0.0744 -0.1265)
OKLCH	oklch(38.15% 0.147 300.4)
XYZ	xyz(8.2146, 4.8390, 21.9696)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512783 #598327

analogous

#272B83 #512783 #7F2783

triadic

#512783 #835127 #278351

tetradic

#512783 #83272B #598327 #27837F

square

#512783 #83272B #598327 #27837F

split-complementary

#512783 #837F27 #2B8327

monochromatic

#170B25 #341954 #512783 #6E35B2 #8D57CD

Accessibility & contrast

On white

10.67

#512783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#512783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512783

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512783	#FFFFFF	#000000	##FFFFFF
##512783	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#003E81

Tritanopia (blue-blind)

#463D52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #512783;
/* rgb */ color: rgb(81, 39, 131);
/* oklch */ color: oklch(38.1% 0.147 300.4);

Tailwind

colors: {
  custom: {
    50: '#8664a8',
    500: '#512783',
    950: '#000000',
  },
}

SCSS

$custom: #512783;
$custom-light: #8664a8;
$custom-dark: #000000;

JSON

{
  "hex": "#512783",
  "rgb": {
    "r": 81,
    "g": 39,
    "b": 131
  },
  "hsl": {
    "h": 267.391,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3815,
    "c": 0.1468,
    "h": 300.4
  },
  "luminance": 0.04839
}

Semantic roles & 50–950 ramp

primary

#512783

secondary

#87B254

accent

#DD4A9A

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #512783

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

Preview Lab → · Contrast checker → · Palette generator →