#521057#521057

#521057 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.3% C 0.130 H 324.9°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#521057
RGB	rgb(82, 16, 87)
HSL	hsl(296, 69%, 20%)
HSV	hsv(296, 82%, 34%)
CMYK	cmyk(5.7%, 81.6%, 0%, 65.9%)
CIE-LAB	lab(19.44, 39.26, -26.91)
CIE-LCH	lch(19.44, 47.60, 325.57°)
OKLab	oklab(32.28% 0.1067 -0.075)
OKLCH	oklch(32.28% 0.13 324.9)
XYZ	xyz(5.3851, 2.8529, 9.2820)
Luminance	0.0285 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521057 #155710

analogous

#2F1057 #521057 #571038

triadic

#521057 #575210 #105752

tetradic

#521057 #572F10 #155710 #103857

square

#521057 #572F10 #155710 #103857

split-complementary

#521057 #385710 #10572F

monochromatic

#18051A #210623 #521057 #831A8B #B323BE

Accessibility & contrast

On white

13.37

#521057 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#521057 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521057

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521057	#FFFFFF	#000000	##FFFFFF
##521057	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A59

Deuteranopia (green-blind)

#1F3255

Tritanopia (blue-blind)

#541D33

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #521057;
/* rgb */ color: rgb(82, 16, 87);
/* oklch */ color: oklch(32.3% 0.130 324.9);

Tailwind

colors: {
  custom: {
    50: '#855787',
    500: '#521057',
    950: '#000000',
  },
}

SCSS

$custom: #521057;
$custom-light: #855787;
$custom-dark: #000000;

JSON

{
  "hex": "#521057",
  "rgb": {
    "r": 82,
    "g": 16,
    "b": 87
  },
  "hsl": {
    "h": 295.775,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.32277,
    "c": 0.13041,
    "h": 324.9
  },
  "luminance": 0.02853
}

Semantic roles & 50–950 ramp

primary

#521057

secondary

#399032

accent

#EC3C48

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #521057

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

Preview Lab → · Contrast checker → · Palette generator →