#543CA8#543CA8

#543CA8 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.6% C 0.165 H 288.0°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#543CA8
RGB	rgb(84, 60, 168)
HSL	hsl(253, 47%, 45%)
HSV	hsv(253, 64%, 66%)
CMYK	cmyk(50%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(33.86, 38.23, -54.74)
CIE-LCH	lch(33.86, 66.77, 304.93°)
OKLab	oklab(44.62% 0.0511 -0.1568)
OKLCH	oklch(44.62% 0.165 288)
XYZ	xyz(12.3378, 7.9431, 37.9213)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CA8 #90A83C

analogous

#3C5AA8 #543CA8 #8A3CA8

triadic

#543CA8 #A8543C #3CA854

tetradic

#543CA8 #A83C5A #90A83C #3CA88A

square

#543CA8 #A83C5A #90A83C #3CA88A

split-complementary

#543CA8 #A88A3C #5AA83C

monochromatic

#271C4E #3D2C7B #543CA8 #745CC5 #9A89D5

Accessibility & contrast

On white

8.11

#543CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#543CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CA8

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CA8	#FFFFFF	#000000	##FFFFFF
##543CA8	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AB

Deuteranopia (green-blind)

#004DA6

Tritanopia (blue-blind)

#37566C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #543ca8;
/* rgb */ color: rgb(84, 60, 168);
/* oklch */ color: oklch(44.6% 0.165 288.0);

Tailwind

colors: {
  custom: {
    50: '#8b73c3',
    500: '#543ca8',
    950: '#000000',
  },
}

SCSS

$custom: #543ca8;
$custom-light: #8b73c3;
$custom-dark: #000000;

JSON

{
  "hex": "#543ca8",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 253.333,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44615,
    "c": 0.16492,
    "h": 288
  },
  "luminance": 0.07944
}

Semantic roles & 50–950 ramp

primary

#543CA8

secondary

#B1BF80

accent

#D751B9

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0812

muted

#7D7B81

Preview Lab

Preview with #543CA8

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

Preview Lab → · Contrast checker → · Palette generator →