#531578#531578

#531578 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.157 H 308.6°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#531578
RGB	rgb(83, 21, 120)
HSL	hsl(278, 70%, 28%)
HSV	hsv(278, 83%, 47%)
CMYK	cmyk(30.8%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(22.76, 44.72, -43.15)
CIE-LCH	lch(22.76, 62.14, 316.03°)
OKLab	oklab(35.45% 0.0978 -0.1226)
OKLCH	oklch(35.45% 0.157 308.6)
XYZ	xyz(7.2249, 3.7315, 18.1053)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531578 #3A7815

analogous

#221578 #531578 #78156B

triadic

#531578 #785315 #157853

tetradic

#531578 #782215 #3A7815 #156B78

square

#531578 #782215 #3A7815 #156B78

split-complementary

#531578 #6B7815 #157822

monochromatic

#12051A #2F0C44 #531578 #771EAC #9A2DDA

Accessibility & contrast

On white

12.03

#531578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#531578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531578

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531578	#FFFFFF	#000000	##FFFFFF
##531578	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347B

Deuteranopia (green-blind)

#003776

Tritanopia (blue-blind)

#4D2F47

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #531578;
/* rgb */ color: rgb(83, 21, 120);
/* oklch */ color: oklch(35.4% 0.157 308.6);

Tailwind

colors: {
  custom: {
    50: '#885ba0',
    500: '#531578',
    950: '#000000',
  },
}

SCSS

$custom: #531578;
$custom-light: #885ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#531578",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 277.576,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35447,
    "c": 0.15684,
    "h": 308.6
  },
  "luminance": 0.03731
}

Semantic roles & 50–950 ramp

primary

#531578

secondary

#66AE3B

accent

#ED3B7D

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #531578

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

Preview Lab → · Contrast checker → · Palette generator →