#531664#531664

#531664 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.9% C 0.136 H 317.8°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#531664
RGB	rgb(83, 22, 100)
HSL	hsl(287, 64%, 24%)
HSV	hsv(287, 78%, 39%)
CMYK	cmyk(17%, 78%, 0%, 60.8%)
CIE-LAB	lab(21.33, 39.86, -32.51)
CIE-LCH	lch(21.33, 51.44, 320.80°)
OKLab	oklab(33.95% 0.1007 -0.0914)
OKLCH	oklch(33.95% 0.136 317.8)
XYZ	xyz(6.1541, 3.3332, 12.3733)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.36

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531664 #276416

analogous

#2C1664 #531664 #64164E

triadic

#531664 #645316 #166453

tetradic

#531664 #642C16 #276416 #164E64

square

#531664 #642C16 #276416 #164E64

split-complementary

#531664 #4E6416 #16642C

monochromatic

#150619 #290B32 #531664 #7D2196 #A62CC8

Accessibility & contrast

On white

12.60

#531664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#531664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531664

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531664	#FFFFFF	#000000	##FFFFFF
##531664	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#193562

Tritanopia (blue-blind)

#52263C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #531664;
/* rgb */ color: rgb(83, 22, 100);
/* oklch */ color: oklch(33.9% 0.136 317.8);

Tailwind

colors: {
  custom: {
    50: '#865a91',
    500: '#531664',
    950: '#000000',
  },
}

SCSS

$custom: #531664;
$custom-light: #865a91;
$custom-dark: #000000;

JSON

{
  "hex": "#531664",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 286.923,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33945,
    "c": 0.13598,
    "h": 317.8
  },
  "luminance": 0.03333
}

Semantic roles & 50–950 ramp

primary

#531664

secondary

#509B3B

accent

#E74165

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #531664

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

Preview Lab → · Contrast checker → · Palette generator →