#543CAC#543CAC

#543CAC is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.9% C 0.170 H 287.3°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#543CAC
RGB	rgb(84, 60, 172)
HSL	hsl(253, 48%, 45%)
HSV	hsv(253, 65%, 67%)
CMYK	cmyk(51.2%, 65.1%, 0%, 32.5%)
CIE-LAB	lab(34.18, 39.44, -56.62)
CIE-LCH	lch(34.18, 69.00, 304.86°)
OKLab	oklab(44.94% 0.0506 -0.1623)
OKLCH	oklch(44.94% 0.17 287.3)
XYZ	xyz(12.7162, 8.0945, 39.9141)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.40

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CAC #94AC3C

analogous

#3C5CAC #543CAC #8C3CAC

triadic

#543CAC #AC543C #3CAC54

tetradic

#543CAC #AC3C5C #94AC3C #3CAC8C

square

#543CAC #AC3C5C #94AC3C #3CAC8C

split-complementary

#543CAC #AC8C3C #5CAC3C

monochromatic

#281C51 #3E2C7F #543CAC #755EC7 #9C8CD7

Accessibility & contrast

On white

8.02

#543CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#543CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CAC

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CAC	#FFFFFF	#000000	##FFFFFF
##543CAC	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B0

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#34576E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #543cac;
/* rgb */ color: rgb(84, 60, 172);
/* oklch */ color: oklch(44.9% 0.170 287.3);

Tailwind

colors: {
  custom: {
    50: '#8c73c6',
    500: '#543cac',
    950: '#000000',
  },
}

SCSS

$custom: #543cac;
$custom-light: #8c73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#543cac",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 172
  },
  "hsl": {
    "h": 252.857,
    "s": 48.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44942,
    "c": 0.17006,
    "h": 287.3
  },
  "luminance": 0.08095
}

Semantic roles & 50–950 ramp

primary

#543CAC

secondary

#B4C182

accent

#D850BB

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543CAC

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

Preview Lab → · Contrast checker → · Palette generator →