#543DB5#543DB5

#543DB5 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.8% C 0.180 H 285.6°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#543DB5
RGB	rgb(84, 61, 181)
HSL	hsl(252, 50%, 47%)
HSV	hsv(252, 66%, 71%)
CMYK	cmyk(53.6%, 66.3%, 0%, 29%)
CIE-LAB	lab(35.12, 41.58, -60.44)
CIE-LCH	lch(35.12, 73.36, 304.53°)
OKLab	oklab(45.85% 0.0486 -0.1736)
OKLCH	oklch(45.85% 0.18 285.6)
XYZ	xyz(13.6629, 8.5578, 44.6390)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543DB5 #9EB53D

analogous

#3D62B5 #543DB5 #903DB5

triadic

#543DB5 #B5543D #3DB554

tetradic

#543DB5 #B53D62 #9EB53D #3DB590

square

#543DB5 #B53D62 #9EB53D #3DB590

split-complementary

#543DB5 #B5903D #62B53D

monochromatic

#2A1E59 #3F2E87 #543DB5 #7864CB #A092DA

Accessibility & contrast

On white

7.74

#543DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#543DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DB5

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DB5	#FFFFFF	#000000	##FFFFFF
##543DB5	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B9

Deuteranopia (green-blind)

#004FB3

Tritanopia (blue-blind)

#2C5B74

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #543db5;
/* rgb */ color: rgb(84, 61, 181);
/* oklch */ color: oklch(45.8% 0.180 285.6);

Tailwind

colors: {
  custom: {
    50: '#8d74cc',
    500: '#543db5',
    950: '#000000',
  },
}

SCSS

$custom: #543db5;
$custom-light: #8d74cc;
$custom-dark: #000000;

JSON

{
  "hex": "#543db5",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 181
  },
  "hsl": {
    "h": 251.5,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45848,
    "c": 0.18024,
    "h": 285.6
  },
  "luminance": 0.08559
}

Semantic roles & 50–950 ramp

primary

#543DB5

secondary

#BAC588

accent

#D94FBF

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543DB5

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

Preview Lab → · Contrast checker → · Palette generator →