#521788#521788

#521788 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.171 H 301.8°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#521788
RGB	rgb(82, 23, 136)
HSL	hsl(271, 71%, 31%)
HSV	hsv(271, 83%, 53%)
CMYK	cmyk(39.7%, 83.1%, 0%, 46.7%)
CIE-LAB	lab(24.27, 47.61, -50.81)
CIE-LCH	lch(24.27, 69.63, 313.14°)
OKLab	oklab(36.9% 0.09 -0.1452)
OKLCH	oklch(36.9% 0.171 301.8)
XYZ	xyz(8.2289, 4.1842, 23.6619)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.96

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521788 #4D8817

analogous

#191788 #521788 #881785

triadic

#521788 #885217 #178852

tetradic

#521788 #881917 #4D8817 #178588

square

#521788 #881917 #4D8817 #178588

split-complementary

#521788 #858817 #178819

monochromatic

#13051F #320E54 #521788 #7220BC #903BDE

Accessibility & contrast

On white

11.43

#521788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#521788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521788

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521788	#FFFFFF	#000000	##FFFFFF
##521788	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398B

Deuteranopia (green-blind)

#003986

Tritanopia (blue-blind)

#463750

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #521788;
/* rgb */ color: rgb(82, 23, 136);
/* oklch */ color: oklch(36.9% 0.171 301.8);

Tailwind

colors: {
  custom: {
    50: '#895dac',
    500: '#521788',
    950: '#000000',
  },
}

SCSS

$custom: #521788;
$custom-light: #895dac;
$custom-dark: #000000;

JSON

{
  "hex": "#521788",
  "rgb": {
    "r": 82,
    "g": 23,
    "b": 136
  },
  "hsl": {
    "h": 271.327,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36901,
    "c": 0.17081,
    "h": 301.8
  },
  "luminance": 0.04184
}

Semantic roles & 50–950 ramp

primary

#521788

secondary

#7BBC3F

accent

#EE3A90

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #521788

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

Preview Lab → · Contrast checker → · Palette generator →