#511190#511190

#511190 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.1% C 0.183 H 299.2°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#511190
RGB	rgb(81, 17, 144)
HSL	hsl(270, 79%, 32%)
HSV	hsv(270, 88%, 56%)
CMYK	cmyk(43.8%, 88.2%, 0%, 43.5%)
CIE-LAB	lab(24.21, 51.40, -55.91)
CIE-LCH	lch(24.21, 75.95, 312.59°)
OKLab	oklab(37.06% 0.0896 -0.1601)
OKLCH	oklch(37.06% 0.183 299.2)
XYZ	xyz(8.6265, 4.1637, 26.7293)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511190 #509011

analogous

#111190 #511190 #901190

triadic

#511190 #905111 #119051

tetradic

#511190 #901111 #509011 #119090

square

#511190 #901111 #509011 #119090

split-complementary

#511190 #909011 #119011

monochromatic

#130423 #320B59 #511190 #7017C7 #8E34E7

Accessibility & contrast

On white

11.46

#511190 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#511190 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511190

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511190	#FFFFFF	#000000	##FFFFFF
##511190	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#413854

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #511190;
/* rgb */ color: rgb(81, 17, 144);
/* oklch */ color: oklch(37.1% 0.183 299.2);

Tailwind

colors: {
  custom: {
    50: '#895bb2',
    500: '#511190',
    950: '#000000',
  },
}

SCSS

$custom: #511190;
$custom-light: #895bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#511190",
  "rgb": {
    "r": 81,
    "g": 17,
    "b": 144
  },
  "hsl": {
    "h": 270.236,
    "s": 78.882,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37057,
    "c": 0.18345,
    "h": 299.2
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary

#511190

secondary

#7EC439

accent

#F53293

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0411

muted

#7D7980

Preview Lab

Preview with #511190

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

Preview Lab → · Contrast checker → · Palette generator →