#531C84#531C84

#531C84 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.162 H 303.2°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#531C84
RGB	rgb(83, 28, 132)
HSL	hsl(272, 65%, 31%)
HSV	hsv(272, 79%, 52%)
CMYK	cmyk(37.1%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(24.75, 44.80, -47.51)
CIE-LCH	lch(24.75, 65.30, 313.32°)
OKLab	oklab(37.16% 0.0885 -0.1355)
OKLCH	oklch(37.16% 0.162 303.2)
XYZ	xyz(8.1464, 4.3354, 22.2330)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.74

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531C84 #4D841C

analogous

#1F1C84 #531C84 #841C81

triadic

#531C84 #84531C #1C8453

tetradic

#531C84 #841F1C #4D841C #1C8184

square

#531C84 #841F1C #4D841C #1C8184

split-complementary

#531C84 #81841C #1C841F

monochromatic

#14071F #331152 #531C84 #7327B6 #9143D7

Accessibility & contrast

On white

11.25

#531C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#531C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531C84

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531C84	#FFFFFF	#000000	##FFFFFF
##531C84	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A87

Deuteranopia (green-blind)

#003A82

Tritanopia (blue-blind)

#49374F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #531c84;
/* rgb */ color: rgb(83, 28, 132);
/* oklch */ color: oklch(37.2% 0.162 303.2);

Tailwind

colors: {
  custom: {
    50: '#895fa9',
    500: '#531c84',
    950: '#000000',
  },
}

SCSS

$custom: #531c84;
$custom-light: #895fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#531c84",
  "rgb": {
    "r": 83,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 271.731,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.37157,
    "c": 0.16183,
    "h": 303.2
  },
  "luminance": 0.04335
}

Semantic roles & 50–950 ramp

primary

#531C84

secondary

#7BB745

accent

#E8408F

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531C84

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

Preview Lab → · Contrast checker → · Palette generator →