#531570#531570

#531570 is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.8% C 0.149 H 312.0°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#531570
RGB	rgb(83, 21, 112)
HSL	hsl(281, 68%, 26%)
HSV	hsv(281, 81%, 44%)
CMYK	cmyk(25.9%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(22.11, 42.90, -39.07)
CIE-LCH	lch(22.11, 58.02, 317.67°)
OKLab	oklab(34.78% 0.0997 -0.1106)
OKLCH	oklch(34.78% 0.149 312)
XYZ	xyz(6.7595, 3.5454, 15.6543)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531570 #327015

analogous

#251570 #531570 #70155F

triadic

#531570 #705315 #157053

tetradic

#531570 #702515 #327015 #155F70

square

#531570 #702515 #327015 #155F70

split-complementary

#531570 #5F7015 #157025

monochromatic

#13051A #2D0B3C #531570 #791FA4 #9F29D7

Accessibility & contrast

On white

12.29

#531570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#531570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531570

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531570	#FFFFFF	#000000	##FFFFFF
##531570	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#04366E

Tritanopia (blue-blind)

#4F2B42

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #531570;
/* rgb */ color: rgb(83, 21, 112);
/* oklch */ color: oklch(34.8% 0.149 312.0);

Tailwind

colors: {
  custom: {
    50: '#875a9a',
    500: '#531570',
    950: '#000000',
  },
}

SCSS

$custom: #531570;
$custom-light: #875a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#531570",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 280.879,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34782,
    "c": 0.14893,
    "h": 312
  },
  "luminance": 0.03545
}

Semantic roles & 50–950 ramp

primary

#531570

secondary

#5DA63B

accent

#EB3D74

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #531570

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

Preview Lab → · Contrast checker → · Palette generator →