#512F83#512F83

#512F83 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.3% C 0.135 H 298.6°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#512F83
RGB	rgb(81, 47, 131)
HSL	hsl(264, 47%, 35%)
HSV	hsv(264, 64%, 51%)
CMYK	cmyk(38.2%, 64.1%, 0%, 48.6%)
CIE-LAB	lab(27.90, 34.41, -41.78)
CIE-LCH	lch(27.90, 54.13, 309.47°)
OKLab	oklab(39.32% 0.0648 -0.1188)
OKLCH	oklch(39.32% 0.135 298.6)
XYZ	xyz(8.5056, 5.4210, 22.0666)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512F83 #61832F

analogous

#2F3783 #512F83 #7B2F83

triadic

#512F83 #83512F #2F8351

tetradic

#512F83 #832F37 #61832F #2F837B

square

#512F83 #832F37 #61832F #2F837B

split-complementary

#512F83 #837B2F #37832F

monochromatic

#190F29 #351F56 #512F83 #6D3FB0 #8D65C8

Accessibility & contrast

On white

10.08

#512F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#512F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512F83

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512F83	#FFFFFF	#000000	##FFFFFF
##512F83	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004286

Deuteranopia (green-blind)

#0A4181

Tritanopia (blue-blind)

#464154

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #512f83;
/* rgb */ color: rgb(81, 47, 131);
/* oklch */ color: oklch(39.3% 0.135 298.6);

Tailwind

colors: {
  custom: {
    50: '#8669a8',
    500: '#512f83',
    950: '#000000',
  },
}

SCSS

$custom: #512f83;
$custom-light: #8669a8;
$custom-dark: #000000;

JSON

{
  "hex": "#512f83",
  "rgb": {
    "r": 81,
    "g": 47,
    "b": 131
  },
  "hsl": {
    "h": 264.286,
    "s": 47.191,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39325,
    "c": 0.13536,
    "h": 298.6
  },
  "luminance": 0.05421
}

Semantic roles & 50–950 ramp

primary

#512F83

secondary

#8EAF5F

accent

#D751A1

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #512F83

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

Preview Lab → · Contrast checker → · Palette generator →