#531770#531770

#531770 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 35.0% C 0.147 H 311.8°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#531770
RGB	rgb(83, 23, 112)
HSL	hsl(280, 66%, 26%)
HSV	hsv(280, 79%, 44%)
CMYK	cmyk(25.9%, 79.5%, 0%, 56.1%)
CIE-LAB	lab(22.38, 42.12, -38.63)
CIE-LCH	lch(22.38, 57.15, 317.47°)
OKLab	oklab(34.97% 0.0978 -0.1093)
OKLCH	oklch(34.97% 0.147 311.8)
XYZ	xyz(6.7978, 3.6218, 15.6671)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531770 #347017

analogous

#261770 #531770 #701761

triadic

#531770 #705317 #177053

tetradic

#531770 #702617 #347017 #176170

square

#531770 #702617 #347017 #176170

split-complementary

#531770 #617017 #177026

monochromatic

#130519 #2D0D3D #531770 #7921A3 #9E2DD4

Accessibility & contrast

On white

12.18

#531770 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#531770 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531770

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531770	#FFFFFF	#000000	##FFFFFF
##531770	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003372

Deuteranopia (green-blind)

#07376E

Tritanopia (blue-blind)

#4F2C43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #531770;
/* rgb */ color: rgb(83, 23, 112);
/* oklch */ color: oklch(35.0% 0.147 311.8);

Tailwind

colors: {
  custom: {
    50: '#875b9a',
    500: '#531770',
    950: '#000000',
  },
}

SCSS

$custom: #531770;
$custom-light: #875b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#531770",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 112
  },
  "hsl": {
    "h": 280.449,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34974,
    "c": 0.14671,
    "h": 311.8
  },
  "luminance": 0.03622
}

Semantic roles & 50–950 ramp

primary

#531770

secondary

#5FA63D

accent

#E93F76

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #531770

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

Preview Lab → · Contrast checker → · Palette generator →