#531680#531680

#531680 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.2% C 0.164 H 305.3°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#531680
RGB	rgb(83, 22, 128)
HSL	hsl(275, 71%, 29%)
HSV	hsv(275, 83%, 50%)
CMYK	cmyk(35.2%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(23.58, 46.22, -46.91)
CIE-LCH	lch(23.58, 65.85, 314.58°)
OKLab	oklab(36.23% 0.0948 -0.1337)
OKLCH	oklch(36.23% 0.164 305.3)
XYZ	xyz(7.7496, 3.9714, 20.7762)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.02

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531680 #438016

analogous

#1E1680 #531680 #801678

triadic

#531680 #805316 #168053

tetradic

#531680 #801E16 #438016 #167880

square

#531680 #801E16 #438016 #167880

split-complementary

#531680 #788016 #16801E

monochromatic

#11041A #310D4C #531680 #751FB4 #9534DC

Accessibility & contrast

On white

11.70

#531680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#531680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531680

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531680	#FFFFFF	#000000	##FFFFFF
##531680	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003783

Deuteranopia (green-blind)

#00387E

Tritanopia (blue-blind)

#4A334C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #531680;
/* rgb */ color: rgb(83, 22, 128);
/* oklch */ color: oklch(36.2% 0.164 305.3);

Tailwind

colors: {
  custom: {
    50: '#885ca6',
    500: '#531680',
    950: '#000000',
  },
}

SCSS

$custom: #531680;
$custom-light: #885ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#531680",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 274.528,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.36229,
    "c": 0.16385,
    "h": 305.3
  },
  "luminance": 0.03971
}

Semantic roles & 50–950 ramp

primary

#531680

secondary

#70B53D

accent

#ED3A86

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #531680

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

Preview Lab → · Contrast checker → · Palette generator →