#511869#511869

#511869 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.2% C 0.138 H 313.7°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#511869
RGB	rgb(81, 24, 105)
HSL	hsl(282, 63%, 25%)
HSV	hsv(282, 77%, 41%)
CMYK	cmyk(22.9%, 77.1%, 0%, 58.8%)
CIE-LAB	lab(21.66, 39.68, -35.26)
CIE-LCH	lch(21.66, 53.09, 318.37°)
OKLab	oklab(34.23% 0.0951 -0.0995)
OKLCH	oklch(34.23% 0.138 313.7)
XYZ	xyz(6.2693, 3.4227, 13.6923)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511869 #306918

analogous

#281869 #511869 #691859

triadic

#511869 #695118 #186951

tetradic

#511869 #692818 #306918 #185969

square

#511869 #692818 #306918 #185969

split-complementary

#511869 #596918 #186928

monochromatic

#130619 #2B0D37 #511869 #77239B #9E2FCD

Accessibility & contrast

On white

12.47

#511869 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#511869 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511869

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511869	#FFFFFF	#000000	##FFFFFF
##511869	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316B

Deuteranopia (green-blind)

#123567

Tritanopia (blue-blind)

#4F2A3F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #511869;
/* rgb */ color: rgb(81, 24, 105);
/* oklch */ color: oklch(34.2% 0.138 313.7);

Tailwind

colors: {
  custom: {
    50: '#855b94',
    500: '#511869',
    950: '#000000',
  },
}

SCSS

$custom: #511869;
$custom-light: #855b94;
$custom-dark: #000000;

JSON

{
  "hex": "#511869",
  "rgb": {
    "r": 81,
    "g": 24,
    "b": 105
  },
  "hsl": {
    "h": 282.222,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3423,
    "c": 0.13769,
    "h": 313.7
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary

#511869

secondary

#5B9F3E

accent

#E64273

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #511869

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

Preview Lab → · Contrast checker → · Palette generator →