#531F85#531F85

#531F85 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.160 H 302.4°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#531F85
RGB	rgb(83, 31, 133)
HSL	hsl(271, 62%, 32%)
HSV	hsv(271, 77%, 52%)
CMYK	cmyk(37.6%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(25.30, 43.73, -47.25)
CIE-LCH	lch(25.30, 64.38, 312.79°)
OKLab	oklab(37.57% 0.0854 -0.1347)
OKLCH	oklch(37.57% 0.16 302.4)
XYZ	xyz(8.2899, 4.5124, 22.6200)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.24

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F85 #51851F

analogous

#201F85 #531F85 #851F84

triadic

#531F85 #85531F #1F8553

tetradic

#531F85 #85201F #51851F #1F8485

square

#531F85 #85201F #51851F #1F8485

split-complementary

#531F85 #84851F #1F8520

monochromatic

#150822 #341353 #531F85 #722BB7 #914AD5

Accessibility & contrast

On white

11.04

#531F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#531F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F85

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F85	#FFFFFF	#000000	##FFFFFF
##531F85	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B88

Deuteranopia (green-blind)

#003C83

Tritanopia (blue-blind)

#483950

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #531f85;
/* rgb */ color: rgb(83, 31, 133);
/* oklch */ color: oklch(37.6% 0.160 302.4);

Tailwind

colors: {
  custom: {
    50: '#8860a9',
    500: '#531f85',
    950: '#000000',
  },
}

SCSS

$custom: #531f85;
$custom-light: #8860a9;
$custom-dark: #000000;

JSON

{
  "hex": "#531f85",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 270.588,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37568,
    "c": 0.15954,
    "h": 302.4
  },
  "luminance": 0.04512
}

Semantic roles & 50–950 ramp

primary

#531F85

secondary

#7FB749

accent

#E54392

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531F85

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

Preview Lab → · Contrast checker → · Palette generator →