#543CB4#543CB4

#543CB4 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.6% C 0.180 H 286.0°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#543CB4
RGB	rgb(84, 60, 180)
HSL	hsl(252, 50%, 47%)
HSV	hsv(252, 67%, 71%)
CMYK	cmyk(53.3%, 66.7%, 0%, 29.4%)
CIE-LAB	lab(34.82, 41.85, -60.33)
CIE-LCH	lch(34.82, 73.42, 304.75°)
OKLab	oklab(45.61% 0.0497 -0.1732)
OKLCH	oklch(45.61% 0.18 286)
XYZ	xyz(13.5078, 8.4111, 44.0829)
Luminance	0.0841 (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

#543CB4 #9CB43C

analogous

#3C60B4 #543CB4 #903CB4

triadic

#543CB4 #B4543C #3CB454

tetradic

#543CB4 #B43C60 #9CB43C #3CB490

square

#543CB4 #B43C60 #9CB43C #3CB490

split-complementary

#543CB4 #B4903C #60B43C

monochromatic

#291D58 #3F2D86 #543CB4 #7762CB #9F90DA

Accessibility & contrast

On white

7.83

#543CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#543CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CB4

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CB4	#FFFFFF	#000000	##FFFFFF
##543CB4	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B8

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#2D5A73

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #543cb4;
/* rgb */ color: rgb(84, 60, 180);
/* oklch */ color: oklch(45.6% 0.180 286.0);

Tailwind

colors: {
  custom: {
    50: '#8d73cb',
    500: '#543cb4',
    950: '#000000',
  },
}

SCSS

$custom: #543cb4;
$custom-light: #8d73cb;
$custom-dark: #000000;

JSON

{
  "hex": "#543cb4",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 180
  },
  "hsl": {
    "h": 252,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4561,
    "c": 0.18022,
    "h": 286
  },
  "luminance": 0.08412
}

Semantic roles & 50–950 ramp

primary

#543CB4

secondary

#B9C587

accent

#DA4EBE

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543CB4

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

Preview Lab → · Contrast checker → · Palette generator →