#512381#512381

#512381 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.150 H 301.9°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#512381
RGB	rgb(81, 35, 129)
HSL	hsl(269, 57%, 32%)
HSV	hsv(269, 73%, 51%)
CMYK	cmyk(37.2%, 72.9%, 0%, 49.4%)
CIE-LAB	lab(25.37, 40.40, -44.63)
CIE-LCH	lch(25.37, 60.20, 312.15°)
OKLab	oklab(37.46% 0.0792 -0.1271)
OKLCH	oklch(37.46% 0.15 301.9)
XYZ	xyz(7.9559, 4.5363, 21.2211)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512381 #538123

analogous

#232481 #512381 #802381

triadic

#512381 #815123 #238151

tetradic

#512381 #812324 #538123 #238180

square

#512381 #812324 #538123 #238180

split-complementary

#512381 #818023 #248123

monochromatic

#150921 #331651 #512381 #6F30B1 #8E4FCF

Accessibility & contrast

On white

11.01

#512381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#512381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512381

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512381	#FFFFFF	#000000	##FFFFFF
##512381	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B84

Deuteranopia (green-blind)

#003C7F

Tritanopia (blue-blind)

#47394F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #512381;
/* rgb */ color: rgb(81, 35, 129);
/* oklch */ color: oklch(37.5% 0.150 301.9);

Tailwind

colors: {
  custom: {
    50: '#8662a6',
    500: '#512381',
    950: '#000000',
  },
}

SCSS

$custom: #512381;
$custom-light: #8662a6;
$custom-dark: #000000;

JSON

{
  "hex": "#512381",
  "rgb": {
    "r": 81,
    "g": 35,
    "b": 129
  },
  "hsl": {
    "h": 269.362,
    "s": 57.317,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37457,
    "c": 0.14976,
    "h": 301.9
  },
  "luminance": 0.04536
}

Semantic roles & 50–950 ramp

primary

#512381

secondary

#81B34D

accent

#E14796

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C050F

muted

#7D7A7F

Preview Lab

Preview with #512381

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

Preview Lab → · Contrast checker → · Palette generator →