#511470#511470

#511470 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.149 H 310.9°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#511470
RGB	rgb(81, 20, 112)
HSL	hsl(280, 70%, 26%)
HSV	hsv(280, 82%, 44%)
CMYK	cmyk(27.7%, 82.1%, 0%, 56.1%)
CIE-LAB	lab(21.65, 42.88, -39.83)
CIE-LCH	lch(21.65, 58.52, 317.12°)
OKLab	oklab(34.4% 0.0977 -0.1129)
OKLCH	oklch(34.4% 0.149 310.9)
XYZ	xyz(6.5676, 3.4197, 15.6402)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511470 #337014

analogous

#231470 #511470 #701461

triadic

#511470 #705114 #147051

tetradic

#511470 #702314 #337014 #146170

square

#511470 #702314 #337014 #146170

split-complementary

#511470 #617014 #147023

monochromatic

#13051A #2B0B3C #511470 #771DA4 #9C27D8

Accessibility & contrast

On white

12.47

#511470 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#511470 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511470

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511470	#FFFFFF	#000000	##FFFFFF
##511470	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)

#003172

Deuteranopia (green-blind)

#00356E

Tritanopia (blue-blind)

#4D2B42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #511470;
/* rgb */ color: rgb(81, 20, 112);
/* oklch */ color: oklch(34.4% 0.149 310.9);

Tailwind

colors: {
  custom: {
    50: '#865a9a',
    500: '#511470',
    950: '#000000',
  },
}

SCSS

$custom: #511470;
$custom-light: #865a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#511470",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 112
  },
  "hsl": {
    "h": 279.783,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.34396,
    "c": 0.14934,
    "h": 310.9
  },
  "luminance": 0.03419
}

Semantic roles & 50–950 ramp

primary

#511470

secondary

#5EA639

accent

#ED3B77

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511470

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

Preview Lab → · Contrast checker → · Palette generator →