#531981#531981

#531981 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.162 H 304.6°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#531981
RGB	rgb(83, 25, 129)
HSL	hsl(273, 68%, 30%)
HSV	hsv(273, 81%, 51%)
CMYK	cmyk(35.7%, 80.6%, 0%, 49.4%)
CIE-LAB	lab(24.06, 45.31, -46.75)
CIE-LCH	lch(24.06, 65.10, 314.11°)
OKLab	oklab(36.59% 0.092 -0.1332)
OKLCH	oklch(36.59% 0.162 304.6)
XYZ	xyz(7.8765, 4.1193, 21.1448)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.37

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531981 #478119

analogous

#1F1981 #531981 #81197B

triadic

#531981 #815319 #198153

tetradic

#531981 #811F19 #478119 #197B81

square

#531981 #811F19 #478119 #197B81

split-complementary

#531981 #7B8119 #19811F

monochromatic

#11051A #320F4E #531981 #7423B4 #933BD9

Accessibility & contrast

On white

11.51

#531981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#531981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531981

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531981	#FFFFFF	#000000	##FFFFFF
##531981	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003884

Deuteranopia (green-blind)

#00397F

Tritanopia (blue-blind)

#4A344D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #531981;
/* rgb */ color: rgb(83, 25, 129);
/* oklch */ color: oklch(36.6% 0.162 304.6);

Tailwind

colors: {
  custom: {
    50: '#885da6',
    500: '#531981',
    950: '#000000',
  },
}

SCSS

$custom: #531981;
$custom-light: #885da6;
$custom-dark: #000000;

JSON

{
  "hex": "#531981",
  "rgb": {
    "r": 83,
    "g": 25,
    "b": 129
  },
  "hsl": {
    "h": 273.462,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36594,
    "c": 0.16188,
    "h": 304.6
  },
  "luminance": 0.04119
}

Semantic roles & 50–950 ramp

primary

#531981

secondary

#74B541

accent

#EA3D8A

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531981

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

Preview Lab → · Contrast checker → · Palette generator →