#531571#531571

#531571 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.9% C 0.150 H 311.6°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#531571
RGB	rgb(83, 21, 113)
HSL	hsl(280, 69%, 26%)
HSV	hsv(280, 81%, 44%)
CMYK	cmyk(26.5%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(22.19, 43.12, -39.59)
CIE-LCH	lch(22.19, 58.54, 317.45°)
OKLab	oklab(34.86% 0.0995 -0.1121)
OKLCH	oklch(34.86% 0.15 311.6)
XYZ	xyz(6.8155, 3.5678, 15.9492)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531571 #337115

analogous

#251571 #531571 #711561

triadic

#531571 #715315 #157153

tetradic

#531571 #712515 #337115 #156171

square

#531571 #712515 #337115 #156171

split-complementary

#531571 #617115 #157125

monochromatic

#13051A #2D0B3D #531571 #791FA5 #9E29D7

Accessibility & contrast

On white

12.25

#531571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#531571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531571

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531571	#FFFFFF	#000000	##FFFFFF
##531571	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003273

Deuteranopia (green-blind)

#02366F

Tritanopia (blue-blind)

#4F2B43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #531571;
/* rgb */ color: rgb(83, 21, 113);
/* oklch */ color: oklch(34.9% 0.150 311.6);

Tailwind

colors: {
  custom: {
    50: '#875b9a',
    500: '#531571',
    950: '#000000',
  },
}

SCSS

$custom: #531571;
$custom-light: #875b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#531571",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 280.435,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34864,
    "c": 0.14992,
    "h": 311.6
  },
  "luminance": 0.03568
}

Semantic roles & 50–950 ramp

primary

#531571

secondary

#5EA73B

accent

#EB3C75

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #531571

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

Preview Lab → · Contrast checker → · Palette generator →