#531580#531580

#531580 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.165 H 305.4°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#531580
RGB	rgb(83, 21, 128)
HSL	hsl(275, 72%, 29%)
HSV	hsv(275, 84%, 50%)
CMYK	cmyk(35.2%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(23.45, 46.59, -47.11)
CIE-LCH	lch(23.45, 66.25, 314.68°)
OKLab	oklab(36.14% 0.0956 -0.1342)
OKLCH	oklch(36.14% 0.165 305.4)
XYZ	xyz(7.7308, 3.9339, 20.7699)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.90

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531580 #428015

analogous

#1D1580 #531580 #801578

triadic

#531580 #805315 #158053

tetradic

#531580 #801D15 #428015 #157880

square

#531580 #801D15 #428015 #157880

split-complementary

#531580 #788015 #15801D

monochromatic

#11041A #310C4B #531580 #751EB5 #9532DD

Accessibility & contrast

On white

11.75

#531580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#531580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531580

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531580	#FFFFFF	#000000	##FFFFFF
##531580	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00387E

Tritanopia (blue-blind)

#4B324B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #531580;
/* rgb */ color: rgb(83, 21, 128);
/* oklch */ color: oklch(36.1% 0.165 305.4);

Tailwind

colors: {
  custom: {
    50: '#895ba6',
    500: '#531580',
    950: '#000000',
  },
}

SCSS

$custom: #531580;
$custom-light: #895ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#531580",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 274.766,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.36142,
    "c": 0.16479,
    "h": 305.4
  },
  "luminance": 0.03934
}

Semantic roles & 50–950 ramp

primary

#531580

secondary

#6FB53C

accent

#EF3986

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #531580

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

Preview Lab → · Contrast checker → · Palette generator →