#531E83#531E83

#531E83 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.159 H 303.2°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#531E83
RGB	rgb(83, 30, 131)
HSL	hsl(271, 63%, 32%)
HSV	hsv(271, 77%, 51%)
CMYK	cmyk(36.6%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(24.97, 43.68, -46.52)
CIE-LCH	lch(24.97, 63.81, 313.19°)
OKLab	oklab(37.29% 0.0869 -0.1326)
OKLCH	oklch(37.29% 0.159 303.2)
XYZ	xyz(8.1273, 4.4062, 21.8906)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.10

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531E83 #4E831E

analogous

#211E83 #531E83 #831E81

triadic

#531E83 #83531E #1E8353

tetradic

#531E83 #83211E #4E831E #1E8183

square

#531E83 #83211E #4E831E #1E8183

split-complementary

#531E83 #81831E #1E8321

monochromatic

#14071F #331351 #531E83 #7329B5 #9147D5

Accessibility & contrast

On white

11.16

#531E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#531E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531E83

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531E83	#FFFFFF	#000000	##FFFFFF
##531E83	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#49374F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #531e83;
/* rgb */ color: rgb(83, 30, 131);
/* oklch */ color: oklch(37.3% 0.159 303.2);

Tailwind

colors: {
  custom: {
    50: '#8860a8',
    500: '#531e83',
    950: '#000000',
  },
}

SCSS

$custom: #531e83;
$custom-light: #8860a8;
$custom-dark: #000000;

JSON

{
  "hex": "#531e83",
  "rgb": {
    "r": 83,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 271.485,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37286,
    "c": 0.15852,
    "h": 303.2
  },
  "luminance": 0.04406
}

Semantic roles & 50–950 ramp

primary

#531E83

secondary

#7CB647

accent

#E64290

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531E83

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

Preview Lab → · Contrast checker → · Palette generator →