#543BD6#543BD6

#543BD6 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.5% C 0.223 H 281.5°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#543BD6
RGB	rgb(84, 59, 214)
HSL	hsl(250, 65%, 54%)
HSV	hsv(250, 72%, 84%)
CMYK	cmyk(60.7%, 72.4%, 0%, 16.1%)
CIE-LAB	lab(37.60, 52.61, -75.64)
CIE-LCH	lch(37.60, 92.13, 304.82°)
OKLab	oklab(48.51% 0.0445 -0.2181)
OKLCH	oklch(48.51% 0.223 281.5)
XYZ	xyz(17.3539, 9.8665, 64.5952)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BD6 #BDD63B

analogous

#3B6FD6 #543BD6 #A13BD6

triadic

#543BD6 #D6543B #3BD654

tetradic

#543BD6 #D63B6F #BDD63B #3BD6A1

square

#543BD6 #D63B6F #BDD63B #3BD6A1

split-complementary

#543BD6 #D6A13B #6FD63B

monochromatic

#2A1A7D #3B25AF #543BD6 #806EE1 #ACA0EB

Accessibility & contrast

On white

7.06

#543BD6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#543BD6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BD6

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BD6	#FFFFFF	#000000	##FFFFFF
##543BD6	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDB

Deuteranopia (green-blind)

#0053D3

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543bd6;
/* rgb */ color: rgb(84, 59, 214);
/* oklch */ color: oklch(48.5% 0.223 281.5);

Tailwind

colors: {
  custom: {
    50: '#9374e4',
    500: '#543bd6',
    950: '#000000',
  },
}

SCSS

$custom: #543bd6;
$custom-light: #9374e4;
$custom-dark: #000000;

JSON

{
  "hex": "#543bd6",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 214
  },
  "hsl": {
    "h": 249.677,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48507,
    "c": 0.22259,
    "h": 281.5
  },
  "luminance": 0.09868
}

Semantic roles & 50–950 ramp

primary

#543BD6

secondary

#CDD895

accent

#E83FCD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #543BD6

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

Preview Lab → · Contrast checker → · Palette generator →