#543FD6#543FD6

#543FD6 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.0% C 0.218 H 281.0°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#543FD6
RGB	rgb(84, 63, 214)
HSL	hsl(248, 65%, 54%)
HSV	hsv(248, 71%, 84%)
CMYK	cmyk(60.7%, 70.6%, 0%, 16.1%)
CIE-LAB	lab(38.36, 50.48, -74.38)
CIE-LCH	lch(38.36, 89.90, 304.17°)
OKLab	oklab(49.05% 0.0417 -0.2144)
OKLCH	oklch(49.05% 0.218 281)
XYZ	xyz(17.5674, 10.2936, 64.6664)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543FD6 #C1D63F

analogous

#3F76D6 #543FD6 #9F3FD6

triadic

#543FD6 #D6543F #3FD654

tetradic

#543FD6 #D63F76 #C1D63F #3FD69F

square

#543FD6 #D63F76 #C1D63F #3FD69F

split-complementary

#543FD6 #D69F3F #76D63F

monochromatic

#291B7F #3926B2 #543FD6 #8171E1 #AEA4EC

Accessibility & contrast

On white

6.86

#543FD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#543FD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543FD6

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543FD6	#FFFFFF	#000000	##FFFFFF
##543FD6	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DA

Deuteranopia (green-blind)

#0055D3

Tritanopia (blue-blind)

#006886

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #543fd6;
/* rgb */ color: rgb(84, 63, 214);
/* oklch */ color: oklch(49.0% 0.218 281.0);

Tailwind

colors: {
  custom: {
    50: '#9276e4',
    500: '#543fd6',
    950: '#000000',
  },
}

SCSS

$custom: #543fd6;
$custom-light: #9276e4;
$custom-dark: #000000;

JSON

{
  "hex": "#543fd6",
  "rgb": {
    "r": 84,
    "g": 63,
    "b": 214
  },
  "hsl": {
    "h": 248.344,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49049,
    "c": 0.21846,
    "h": 281
  },
  "luminance": 0.10295
}

Semantic roles & 50–950 ramp

primary

#543FD6

secondary

#D0D898

accent

#E840D0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #543FD6

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

Preview Lab → · Contrast checker → · Palette generator →