#521E83#521E83

#521E83 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.2% C 0.158 H 302.6°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#521E83
RGB	rgb(82, 30, 131)
HSL	hsl(271, 63%, 32%)
HSV	hsv(271, 77%, 51%)
CMYK	cmyk(37.4%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(24.83, 43.49, -46.76)
CIE-LCH	lch(24.83, 63.86, 312.92°)
OKLab	oklab(37.16% 0.0854 -0.1333)
OKLCH	oklch(37.16% 0.158 302.6)
XYZ	xyz(8.0397, 4.3611, 21.8865)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521E83 #4F831E

analogous

#201E83 #521E83 #831E82

triadic

#521E83 #83521E #1E8352

tetradic

#521E83 #83201E #4F831E #1E8283

square

#521E83 #83201E #4F831E #1E8283

split-complementary

#521E83 #82831E #1E8320

monochromatic

#14071F #331351 #521E83 #7129B5 #9047D5

Accessibility & contrast

On white

11.22

#521E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#521E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521E83

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521E83	#FFFFFF	#000000	##FFFFFF
##521E83	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#48384F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #521e83;
/* rgb */ color: rgb(82, 30, 131);
/* oklch */ color: oklch(37.2% 0.158 302.6);

Tailwind

colors: {
  custom: {
    50: '#8860a8',
    500: '#521e83',
    950: '#000000',
  },
}

SCSS

$custom: #521e83;
$custom-light: #8860a8;
$custom-dark: #000000;

JSON

{
  "hex": "#521e83",
  "rgb": {
    "r": 82,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 270.891,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37156,
    "c": 0.15831,
    "h": 302.6
  },
  "luminance": 0.04361
}

Semantic roles & 50–950 ramp

primary

#521E83

secondary

#7DB647

accent

#E64291

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #521E83

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

Preview Lab → · Contrast checker → · Palette generator →