#543DB2#543DB2

#543DB2 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.6% C 0.176 H 286.1°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#543DB2
RGB	rgb(84, 61, 178)
HSL	hsl(252, 49%, 47%)
HSV	hsv(252, 66%, 70%)
CMYK	cmyk(52.8%, 65.7%, 0%, 30.2%)
CIE-LAB	lab(34.87, 40.67, -59.06)
CIE-LCH	lch(34.87, 71.71, 304.55°)
OKLab	oklab(45.6% 0.049 -0.1695)
OKLCH	oklch(45.6% 0.176 286.1)
XYZ	xyz(13.3584, 8.4360, 43.0353)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543DB2 #9BB23D

analogous

#3D61B2 #543DB2 #8F3DB2

triadic

#543DB2 #B2543D #3DB254

tetradic

#543DB2 #B23D61 #9BB23D #3DB28F

square

#543DB2 #B23D61 #9BB23D #3DB28F

split-complementary

#543DB2 #B28F3D #61B23D

monochromatic

#291E57 #3E2D84 #543DB2 #7763C9 #9F90D9

Accessibility & contrast

On white

7.81

#543DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#543DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DB2

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DB2	#FFFFFF	#000000	##FFFFFF
##543DB2	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B6

Deuteranopia (green-blind)

#004FB0

Tritanopia (blue-blind)

#2F5A72

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #543db2;
/* rgb */ color: rgb(84, 61, 178);
/* oklch */ color: oklch(45.6% 0.176 286.1);

Tailwind

colors: {
  custom: {
    50: '#8d74ca',
    500: '#543db2',
    950: '#000000',
  },
}

SCSS

$custom: #543db2;
$custom-light: #8d74ca;
$custom-dark: #000000;

JSON

{
  "hex": "#543db2",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 178
  },
  "hsl": {
    "h": 251.795,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45596,
    "c": 0.17645,
    "h": 286.1
  },
  "luminance": 0.08437
}

Semantic roles & 50–950 ramp

primary

#543DB2

secondary

#B8C487

accent

#D94FBE

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543DB2

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

Preview Lab → · Contrast checker → · Palette generator →