#521580#521580

#521580 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.165 H 304.9°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#521580
RGB	rgb(82, 21, 128)
HSL	hsl(274, 72%, 29%)
HSV	hsv(274, 84%, 50%)
CMYK	cmyk(35.9%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(23.30, 46.42, -47.36)
CIE-LCH	lch(23.30, 66.32, 314.42°)
OKLab	oklab(36% 0.0941 -0.135)
OKLCH	oklch(36% 0.165 304.9)
XYZ	xyz(7.6432, 3.8887, 20.7658)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.78

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521580 #438015

analogous

#1D1580 #521580 #801579

triadic

#521580 #805215 #158052

tetradic

#521580 #801D15 #438015 #157980

square

#521580 #801D15 #438015 #157980

split-complementary

#521580 #798015 #15801D

monochromatic

#11041A #300C4B #521580 #741EB5 #9432DD

Accessibility & contrast

On white

11.81

#521580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#521580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521580

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521580	#FFFFFF	#000000	##FFFFFF
##521580	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00387E

Tritanopia (blue-blind)

#49324B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #521580;
/* rgb */ color: rgb(82, 21, 128);
/* oklch */ color: oklch(36.0% 0.165 304.9);

Tailwind

colors: {
  custom: {
    50: '#885ba6',
    500: '#521580',
    950: '#000000',
  },
}

SCSS

$custom: #521580;
$custom-light: #885ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#521580",
  "rgb": {
    "r": 82,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 274.206,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.36004,
    "c": 0.16456,
    "h": 304.9
  },
  "luminance": 0.03889
}

Semantic roles & 50–950 ramp

primary

#521580

secondary

#70B53C

accent

#EF3987

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #521580

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

Preview Lab → · Contrast checker → · Palette generator →