#531F82#531F82

#531F82 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.156 H 303.4°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#531F82
RGB	rgb(83, 31, 130)
HSL	hsl(272, 61%, 32%)
HSV	hsv(272, 76%, 51%)
CMYK	cmyk(36.2%, 76.2%, 0%, 49%)
CIE-LAB	lab(25.05, 42.97, -45.77)
CIE-LCH	lch(25.05, 62.78, 313.19°)
OKLab	oklab(37.31% 0.0861 -0.1304)
OKLCH	oklch(37.31% 0.156 303.4)
XYZ	xyz(8.0856, 4.4307, 21.5440)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.31

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F82 #4E821F

analogous

#211F82 #531F82 #821F80

triadic

#531F82 #82531F #1F8253

tetradic

#531F82 #82211F #4E821F #1F8082

square

#531F82 #82211F #4E821F #1F8082

split-complementary

#531F82 #80821F #1F8221

monochromatic

#14071F #331351 #531F82 #732BB3 #9148D3

Accessibility & contrast

On white

11.13

#531F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#531F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F82

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F82	#FFFFFF	#000000	##FFFFFF
##531F82	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A85

Deuteranopia (green-blind)

#003B80

Tritanopia (blue-blind)

#4A384F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #531f82;
/* rgb */ color: rgb(83, 31, 130);
/* oklch */ color: oklch(37.3% 0.156 303.4);

Tailwind

colors: {
  custom: {
    50: '#8860a7',
    500: '#531f82',
    950: '#000000',
  },
}

SCSS

$custom: #531f82;
$custom-light: #8860a7;
$custom-dark: #000000;

JSON

{
  "hex": "#531f82",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 271.515,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37313,
    "c": 0.15627,
    "h": 303.4
  },
  "luminance": 0.04431
}

Semantic roles & 50–950 ramp

primary

#531F82

secondary

#7CB548

accent

#E54390

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531F82

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

Preview Lab → · Contrast checker → · Palette generator →