#531371#531371

#531371 is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.7% C 0.152 H 311.8°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#531371
RGB	rgb(83, 19, 113)
HSL	hsl(281, 71%, 26%)
HSV	hsv(281, 83%, 44%)
CMYK	cmyk(26.5%, 83.2%, 0%, 55.7%)
CIE-LAB	lab(21.93, 43.86, -40.00)
CIE-LCH	lch(21.93, 59.36, 317.63°)
OKLab	oklab(34.69% 0.1013 -0.1133)
OKLCH	oklch(34.69% 0.152 311.8)
XYZ	xyz(6.7802, 3.4972, 15.9374)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531371 #317113

analogous

#241371 #531371 #711360

triadic

#531371 #715313 #137153

tetradic

#531371 #712413 #317113 #136071

square

#531371 #712413 #317113 #136071

split-complementary

#531371 #607113 #137124

monochromatic

#13041A #2D0A3D #531371 #791CA5 #A025DA

Accessibility & contrast

On white

12.36

#531371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#531371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531371

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531371	#FFFFFF	#000000	##FFFFFF
##531371	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003274

Deuteranopia (green-blind)

#00366F

Tritanopia (blue-blind)

#4F2B42

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #531371;
/* rgb */ color: rgb(83, 19, 113);
/* oklch */ color: oklch(34.7% 0.152 311.8);

Tailwind

colors: {
  custom: {
    50: '#875a9a',
    500: '#531371',
    950: '#000000',
  },
}

SCSS

$custom: #531371;
$custom-light: #875a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#531371",
  "rgb": {
    "r": 83,
    "g": 19,
    "b": 113
  },
  "hsl": {
    "h": 280.851,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.34686,
    "c": 0.15198,
    "h": 311.8
  },
  "luminance": 0.03497
}

Semantic roles & 50–950 ramp

primary

#531371

secondary

#5CA838

accent

#EE3A73

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #531371

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

Preview Lab → · Contrast checker → · Palette generator →