#531F84#531F84

#531F84 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.158 H 302.7°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#531F84
RGB	rgb(83, 31, 132)
HSL	hsl(271, 62%, 32%)
HSV	hsv(271, 77%, 52%)
CMYK	cmyk(37.1%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(25.21, 43.48, -46.76)
CIE-LCH	lch(25.21, 63.85, 312.92°)
OKLab	oklab(37.48% 0.0857 -0.1333)
OKLCH	oklch(37.48% 0.158 302.7)
XYZ	xyz(8.2211, 4.4849, 22.2579)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.25

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F84 #50841F

analogous

#211F84 #531F84 #841F83

triadic

#531F84 #84531F #1F8453

tetradic

#531F84 #84211F #50841F #1F8384

square

#531F84 #84211F #50841F #1F8384

split-complementary

#531F84 #83841F #1F8421

monochromatic

#150821 #341352 #531F84 #722BB6 #9149D4

Accessibility & contrast

On white

11.07

#531F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#531F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F84

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F84	#FFFFFF	#000000	##FFFFFF
##531F84	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#003B82

Tritanopia (blue-blind)

#493850

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #531f84;
/* rgb */ color: rgb(83, 31, 132);
/* oklch */ color: oklch(37.5% 0.158 302.7);

Tailwind

colors: {
  custom: {
    50: '#8860a9',
    500: '#531f84',
    950: '#000000',
  },
}

SCSS

$custom: #531f84;
$custom-light: #8860a9;
$custom-dark: #000000;

JSON

{
  "hex": "#531f84",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 270.891,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37483,
    "c": 0.15844,
    "h": 302.7
  },
  "luminance": 0.04485
}

Semantic roles & 50–950 ramp

primary

#531F84

secondary

#7EB748

accent

#E54391

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531F84

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

Preview Lab → · Contrast checker → · Palette generator →