#521578#521578

#521578 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.157 H 308.0°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#521578
RGB	rgb(82, 21, 120)
HSL	hsl(277, 70%, 28%)
HSV	hsv(277, 83%, 47%)
CMYK	cmyk(31.7%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(22.61, 44.54, -43.41)
CIE-LCH	lch(22.61, 62.19, 315.74°)
OKLab	oklab(35.31% 0.0963 -0.1234)
OKLCH	oklch(35.31% 0.157 308)
XYZ	xyz(7.1373, 3.6863, 18.1012)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521578 #3B7815

analogous

#211578 #521578 #78156C

triadic

#521578 #785215 #157852

tetradic

#521578 #782115 #3B7815 #156C78

square

#521578 #782115 #3B7815 #156C78

split-complementary

#521578 #6C7815 #157821

monochromatic

#12051A #2E0C44 #521578 #761EAC #982DDA

Accessibility & contrast

On white

12.09

#521578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#521578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521578

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521578	#FFFFFF	#000000	##FFFFFF
##521578	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347B

Deuteranopia (green-blind)

#003776

Tritanopia (blue-blind)

#4C2F47

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #521578;
/* rgb */ color: rgb(82, 21, 120);
/* oklch */ color: oklch(35.3% 0.157 308.0);

Tailwind

colors: {
  custom: {
    50: '#875ba0',
    500: '#521578',
    950: '#000000',
  },
}

SCSS

$custom: #521578;
$custom-light: #875ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#521578",
  "rgb": {
    "r": 82,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 276.97,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35305,
    "c": 0.15656,
    "h": 308
  },
  "luminance": 0.03686
}

Semantic roles & 50–950 ramp

primary

#521578

secondary

#67AE3B

accent

#ED3B7F

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #521578

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

Preview Lab → · Contrast checker → · Palette generator →