#543CD1#543CD1

#543CD1 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.2% C 0.216 H 282.0°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#543CD1
RGB	rgb(84, 60, 209)
HSL	hsl(250, 62%, 53%)
HSV	hsv(250, 71%, 82%)
CMYK	cmyk(59.8%, 71.3%, 0%, 18%)
CIE-LAB	lab(37.33, 50.59, -73.19)
CIE-LCH	lch(37.33, 88.98, 304.65°)
OKLab	oklab(48.18% 0.0448 -0.2109)
OKLCH	oklch(48.18% 0.216 282)
XYZ	xyz(16.7770, 9.7188, 61.3011)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CD1 #B9D13C

analogous

#3C6FD1 #543CD1 #9E3CD1

triadic

#543CD1 #D1543C #3CD154

tetradic

#543CD1 #D13C6F #B9D13C #3CD19E

square

#543CD1 #D13C6F #B9D13C #3CD19E

split-complementary

#543CD1 #D19E3C #6FD13C

monochromatic

#2B1C77 #3C28A8 #543CD1 #7F6EDD #AB9FE8

Accessibility & contrast

On white

7.13

#543CD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#543CD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CD1

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CD1	#FFFFFF	#000000	##FFFFFF
##543CD1	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD5

Deuteranopia (green-blind)

#0053CE

Tritanopia (blue-blind)

#006583

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543cd1;
/* rgb */ color: rgb(84, 60, 209);
/* oklch */ color: oklch(48.2% 0.216 282.0);

Tailwind

colors: {
  custom: {
    50: '#9274e0',
    500: '#543cd1',
    950: '#000000',
  },
}

SCSS

$custom: #543cd1;
$custom-light: #9274e0;
$custom-dark: #000000;

JSON

{
  "hex": "#543cd1",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 209
  },
  "hsl": {
    "h": 249.664,
    "s": 61.826,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48178,
    "c": 0.21566,
    "h": 282
  },
  "luminance": 0.0972
}

Semantic roles & 50–950 ramp

primary

#543CD1

secondary

#CAD594

accent

#E543CB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543CD1

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

Preview Lab → · Contrast checker → · Palette generator →