#531F83#531F83

#531F83 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.4% C 0.157 H 303.1°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#531F83
RGB	rgb(83, 31, 131)
HSL	hsl(271, 62%, 32%)
HSV	hsv(271, 76%, 51%)
CMYK	cmyk(36.6%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(25.13, 43.23, -46.27)
CIE-LCH	lch(25.13, 63.32, 313.05°)
OKLab	oklab(37.4% 0.0859 -0.1318)
OKLCH	oklch(37.4% 0.157 303.1)
XYZ	xyz(8.1530, 4.4577, 21.8992)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.28

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F83 #4F831F

analogous

#211F83 #531F83 #831F81

triadic

#531F83 #83531F #1F8353

tetradic

#531F83 #83211F #4F831F #1F8183

square

#531F83 #83211F #4F831F #1F8183

split-complementary

#531F83 #81831F #1F8321

monochromatic

#140820 #341352 #531F83 #722BB4 #9149D4

Accessibility & contrast

On white

11.10

#531F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#531F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F83

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F83	#FFFFFF	#000000	##FFFFFF
##531F83	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#49384F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #531f83;
/* rgb */ color: rgb(83, 31, 131);
/* oklch */ color: oklch(37.4% 0.157 303.1);

Tailwind

colors: {
  custom: {
    50: '#8860a8',
    500: '#531f83',
    950: '#000000',
  },
}

SCSS

$custom: #531f83;
$custom-light: #8860a8;
$custom-dark: #000000;

JSON

{
  "hex": "#531f83",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 271.2,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37398,
    "c": 0.15736,
    "h": 303.1
  },
  "luminance": 0.04458
}

Semantic roles & 50–950 ramp

primary

#531F83

secondary

#7DB648

accent

#E54391

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531F83

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

Preview Lab → · Contrast checker → · Palette generator →