#531563#531563

#531563 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.136 H 318.4°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#531563
RGB	rgb(83, 21, 99)
HSL	hsl(288, 65%, 24%)
HSV	hsv(288, 79%, 39%)
CMYK	cmyk(16.2%, 78.8%, 0%, 61.2%)
CIE-LAB	lab(21.12, 40.05, -32.19)
CIE-LCH	lch(21.12, 51.39, 321.21°)
OKLab	oklab(33.77% 0.1019 -0.0904)
OKLCH	oklch(33.77% 0.136 318.4)
XYZ	xyz(6.0873, 3.2765, 12.1137)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.12

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531563 #256315

analogous

#2C1563 #531563 #63154C

triadic

#531563 #635315 #156353

tetradic

#531563 #632C15 #256315 #154C63

square

#531563 #632C15 #256315 #154C63

split-complementary

#531563 #4C6315 #15632C

monochromatic

#150519 #290A31 #531563 #7D2095 #A82AC8

Accessibility & contrast

On white

12.69

#531563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#531563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531563

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531563	#FFFFFF	#000000	##FFFFFF
##531563	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F65

Deuteranopia (green-blind)

#193561

Tritanopia (blue-blind)

#53253B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #531563;
/* rgb */ color: rgb(83, 21, 99);
/* oklch */ color: oklch(33.8% 0.136 318.4);

Tailwind

colors: {
  custom: {
    50: '#865a90',
    500: '#531563',
    950: '#000000',
  },
}

SCSS

$custom: #531563;
$custom-light: #865a90;
$custom-dark: #000000;

JSON

{
  "hex": "#531563",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 99
  },
  "hsl": {
    "h": 287.692,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3377,
    "c": 0.13622,
    "h": 318.4
  },
  "luminance": 0.03276
}

Semantic roles & 50–950 ramp

primary

#531563

secondary

#4D9A3A

accent

#E84062

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #531563

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

Preview Lab → · Contrast checker → · Palette generator →