#512188#512188

#512188 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.8% C 0.160 H 299.9°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#512188
RGB	rgb(81, 33, 136)
HSL	hsl(268, 61%, 33%)
HSV	hsv(268, 76%, 53%)
CMYK	cmyk(40.4%, 75.7%, 0%, 46.7%)
CIE-LAB	lab(25.61, 43.20, -48.63)
CIE-LCH	lch(25.61, 65.05, 311.61°)
OKLab	oklab(37.81% 0.0798 -0.1389)
OKLCH	oklch(37.81% 0.16 299.9)
XYZ	xyz(8.3800, 4.6145, 23.7370)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512188 #588821

analogous

#212488 #512188 #842188

triadic

#512188 #885121 #218851

tetradic

#512188 #882124 #588821 #218884

square

#512188 #882124 #588821 #218884

split-complementary

#512188 #888421 #248821

monochromatic

#160925 #341557 #512188 #6E2DB9 #8D4FD4

Accessibility & contrast

On white

10.92

#512188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#512188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512188

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512188	#FFFFFF	#000000	##FFFFFF
##512188	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#443B53

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #512188;
/* rgb */ color: rgb(81, 33, 136);
/* oklch */ color: oklch(37.8% 0.160 299.9);

Tailwind

colors: {
  custom: {
    50: '#8761ac',
    500: '#512188',
    950: '#000000',
  },
}

SCSS

$custom: #512188;
$custom-light: #8761ac;
$custom-dark: #000000;

JSON

{
  "hex": "#512188",
  "rgb": {
    "r": 81,
    "g": 33,
    "b": 136
  },
  "hsl": {
    "h": 267.961,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37806,
    "c": 0.16016,
    "h": 299.9
  },
  "luminance": 0.04615
}

Semantic roles & 50–950 ramp

primary

#512188

secondary

#86B84D

accent

#E44499

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #512188

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

Preview Lab → · Contrast checker → · Palette generator →