#521FA5#521FA5

#521FA5 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.194 H 292.6°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#521FA5
RGB	rgb(82, 31, 165)
HSL	hsl(263, 68%, 38%)
HSV	hsv(263, 81%, 65%)
CMYK	cmyk(50.3%, 81.2%, 0%, 35.3%)
CIE-LAB	lab(28.09, 51.84, -62.39)
CIE-LCH	lch(28.09, 81.12, 309.72°)
OKLab	oklab(40.38% 0.0745 -0.1792)
OKLCH	oklch(40.38% 0.194 292.6)
XYZ	xyz(10.7593, 5.4900, 36.0828)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521FA5 #72A51F

analogous

#1F2FA5 #521FA5 #951FA5

triadic

#521FA5 #A5521F #1FA552

tetradic

#521FA5 #A51F2F #72A51F #1FA595

square

#521FA5 #A51F2F #72A51F #1FA595

split-complementary

#521FA5 #A5951F #2FA51F

monochromatic

#1F0C3E #381571 #521FA5 #6C2AD7 #905EE1

Accessibility & contrast

On white

10.01

#521FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#521FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521FA5

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521FA5	#FFFFFF	#000000	##FFFFFF
##521FA5	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A9

Deuteranopia (green-blind)

#0040A3

Tritanopia (blue-blind)

#374663

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #521fa5;
/* rgb */ color: rgb(82, 31, 165);
/* oklch */ color: oklch(40.4% 0.194 292.6);

Tailwind

colors: {
  custom: {
    50: '#8c62c1',
    500: '#521fa5',
    950: '#000000',
  },
}

SCSS

$custom: #521fa5;
$custom-light: #8c62c1;
$custom-dark: #000000;

JSON

{
  "hex": "#521fa5",
  "rgb": {
    "r": 82,
    "g": 31,
    "b": 165
  },
  "hsl": {
    "h": 262.836,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40382,
    "c": 0.19408,
    "h": 292.6
  },
  "luminance": 0.0549
}

Semantic roles & 50–950 ramp

primary

#521FA5

secondary

#9DC55B

accent

#EB3DA9

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #521FA5

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

Preview Lab → · Contrast checker → · Palette generator →