#543CB7#543CB7

#543CB7 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.9% C 0.184 H 285.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#543CB7
RGB	rgb(84, 60, 183)
HSL	hsl(252, 51%, 48%)
HSV	hsv(252, 67%, 72%)
CMYK	cmyk(54.1%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(35.07, 42.76, -61.70)
CIE-LCH	lch(35.07, 75.07, 304.72°)
OKLab	oklab(45.87% 0.0493 -0.1773)
OKLCH	oklch(45.87% 0.184 285.5)
XYZ	xyz(13.8167, 8.5347, 45.7099)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CB7 #9FB73C

analogous

#3C62B7 #543CB7 #913CB7

triadic

#543CB7 #B7543C #3CB754

tetradic

#543CB7 #B73C62 #9FB73C #3CB791

square

#543CB7 #B73C62 #9FB73C #3CB791

split-complementary

#543CB7 #B7913C #62B73C

monochromatic

#2A1E5B #3F2D89 #543CB7 #7864CC #A092DB

Accessibility & contrast

On white

7.76

#543CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#543CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CB7

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CB7	#FFFFFF	#000000	##FFFFFF
##543CB7	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#004FB5

Tritanopia (blue-blind)

#2A5B74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #543cb7;
/* rgb */ color: rgb(84, 60, 183);
/* oklch */ color: oklch(45.9% 0.184 285.5);

Tailwind

colors: {
  custom: {
    50: '#8e73ce',
    500: '#543cb7',
    950: '#000000',
  },
}

SCSS

$custom: #543cb7;
$custom-light: #8e73ce;
$custom-dark: #000000;

JSON

{
  "hex": "#543cb7",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 251.707,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45866,
    "c": 0.18399,
    "h": 285.5
  },
  "luminance": 0.08535
}

Semantic roles & 50–950 ramp

primary

#543CB7

secondary

#BAC688

accent

#DA4EBF

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #543CB7

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

Preview Lab → · Contrast checker → · Palette generator →