#521FA1#521FA1

#521FA1 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 40.0% C 0.190 H 293.6°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#521FA1
RGB	rgb(82, 31, 161)
HSL	hsl(264, 68%, 38%)
HSV	hsv(264, 81%, 63%)
CMYK	cmyk(49.1%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(27.70, 50.79, -60.60)
CIE-LCH	lch(27.70, 79.07, 309.97°)
OKLab	oklab(40% 0.0759 -0.1739)
OKLCH	oklch(40% 0.19 293.6)
XYZ	xyz(10.4009, 5.3467, 34.1953)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521FA1 #6EA11F

analogous

#1F2DA1 #521FA1 #931FA1

triadic

#521FA1 #A1521F #1FA152

tetradic

#521FA1 #A11F2D #6EA11F #1FA193

square

#521FA1 #A11F2D #6EA11F #1FA193

split-complementary

#521FA1 #A1931F #2DA11F

monochromatic

#1E0B3A #38156E #521FA1 #6C29D4 #8F5BDF

Accessibility & contrast

On white

10.15

#521FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#521FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521FA1

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521FA1	#FFFFFF	#000000	##FFFFFF
##521FA1	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A5

Deuteranopia (green-blind)

#003F9F

Tritanopia (blue-blind)

#394560

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #521fa1;
/* rgb */ color: rgb(82, 31, 161);
/* oklch */ color: oklch(40.0% 0.190 293.6);

Tailwind

colors: {
  custom: {
    50: '#8b62be',
    500: '#521fa1',
    950: '#000000',
  },
}

SCSS

$custom: #521fa1;
$custom-light: #8b62be;
$custom-dark: #000000;

JSON

{
  "hex": "#521fa1",
  "rgb": {
    "r": 82,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 263.538,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.39997,
    "c": 0.18978,
    "h": 293.6
  },
  "luminance": 0.05347
}

Semantic roles & 50–950 ramp

primary

#521FA1

secondary

#99C458

accent

#EB3DA7

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #521FA1

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

Preview Lab → · Contrast checker → · Palette generator →