#543CD2#543CD2

#543CD2 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.217 H 281.9°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#543CD2
RGB	rgb(84, 60, 210)
HSL	hsl(250, 63%, 53%)
HSV	hsv(250, 71%, 82%)
CMYK	cmyk(60%, 71.4%, 0%, 17.6%)
CIE-LAB	lab(37.42, 50.89, -73.62)
CIE-LCH	lch(37.42, 89.50, 304.65°)
OKLab	oklab(48.27% 0.0446 -0.2122)
OKLCH	oklch(48.27% 0.217 281.9)
XYZ	xyz(16.9012, 9.7685, 61.9552)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.11

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CD2 #BAD23C

analogous

#3C6FD2 #543CD2 #9F3CD2

triadic

#543CD2 #D2543C #3CD254

tetradic

#543CD2 #D23C6F #BAD23C #3CD29F

square

#543CD2 #D23C6F #BAD23C #3CD29F

split-complementary

#543CD2 #D29F3C #6FD23C

monochromatic

#2A1C78 #3C27AA #543CD2 #806EDD #AB9FE9

Accessibility & contrast

On white

7.11

#543CD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#543CD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CD2

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CD2	#FFFFFF	#000000	##FFFFFF
##543CD2	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD6

Deuteranopia (green-blind)

#0053CF

Tritanopia (blue-blind)

#006583

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543cd2;
/* rgb */ color: rgb(84, 60, 210);
/* oklch */ color: oklch(48.3% 0.217 281.9);

Tailwind

colors: {
  custom: {
    50: '#9274e1',
    500: '#543cd2',
    950: '#000000',
  },
}

SCSS

$custom: #543cd2;
$custom-light: #9274e1;
$custom-dark: #000000;

JSON

{
  "hex": "#543cd2",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 210
  },
  "hsl": {
    "h": 249.6,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4827,
    "c": 0.21685,
    "h": 281.9
  },
  "luminance": 0.0977
}

Semantic roles & 50–950 ramp

primary

#543CD2

secondary

#CBD594

accent

#E642CB

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #543CD2

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

Preview Lab → · Contrast checker → · Palette generator →