#521EA6#521EA6

#521EA6 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.196 H 292.5°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#521EA6
RGB	rgb(82, 30, 166)
HSL	hsl(263, 69%, 38%)
HSV	hsv(263, 82%, 65%)
CMYK	cmyk(50.6%, 81.9%, 0%, 34.9%)
CIE-LAB	lab(28.05, 52.50, -63.06)
CIE-LCH	lch(28.05, 82.05, 309.78°)
OKLab	oklab(40.38% 0.0749 -0.1811)
OKLCH	oklch(40.38% 0.196 292.5)
XYZ	xyz(10.8249, 5.4752, 36.5554)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521EA6 #72A61E

analogous

#1E2EA6 #521EA6 #961EA6

triadic

#521EA6 #A6521E #1EA652

tetradic

#521EA6 #A61E2E #72A61E #1EA696

square

#521EA6 #A61E2E #72A61E #1EA696

split-complementary

#521EA6 #A6961E #2EA61E

monochromatic

#1F0B3E #381572 #521EA6 #6C29D8 #905DE2

Accessibility & contrast

On white

10.02

#521EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#521EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521EA6

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521EA6	#FFFFFF	#000000	##FFFFFF
##521EA6	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AA

Deuteranopia (green-blind)

#003FA4

Tritanopia (blue-blind)

#364663

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #521ea6;
/* rgb */ color: rgb(82, 30, 166);
/* oklch */ color: oklch(40.4% 0.196 292.5);

Tailwind

colors: {
  custom: {
    50: '#8c62c2',
    500: '#521ea6',
    950: '#000000',
  },
}

SCSS

$custom: #521ea6;
$custom-light: #8c62c2;
$custom-dark: #000000;

JSON

{
  "hex": "#521ea6",
  "rgb": {
    "r": 82,
    "g": 30,
    "b": 166
  },
  "hsl": {
    "h": 262.941,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40384,
    "c": 0.19601,
    "h": 292.5
  },
  "luminance": 0.05476
}

Semantic roles & 50–950 ramp

primary

#521EA6

secondary

#9DC65A

accent

#EC3CA9

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #521EA6

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

Preview Lab → · Contrast checker → · Palette generator →