#543DD2#543DD2

#543DD2 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.4% C 0.216 H 281.7°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#543DD2
RGB	rgb(84, 61, 210)
HSL	hsl(249, 62%, 53%)
HSV	hsv(249, 71%, 82%)
CMYK	cmyk(60%, 71%, 0%, 17.6%)
CIE-LAB	lab(37.62, 50.36, -73.31)
CIE-LCH	lch(37.62, 88.93, 304.49°)
OKLab	oklab(48.41% 0.0439 -0.2113)
OKLCH	oklch(48.41% 0.216 281.7)
XYZ	xyz(16.9541, 9.8743, 61.9728)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.29

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543DD2 #BBD23D

analogous

#3D70D2 #543DD2 #9F3DD2

triadic

#543DD2 #D2543D #3DD254

tetradic

#543DD2 #D23D70 #BBD23D #3DD29F

square

#543DD2 #D23D70 #BBD23D #3DD29F

split-complementary

#543DD2 #D29F3D #70D23D

monochromatic

#2A1C79 #3C28AA #543DD2 #806FDE #ACA0E9

Accessibility & contrast

On white

7.06

#543DD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#543DD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DD2

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DD2	#FFFFFF	#000000	##FFFFFF
##543DD2	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)

#005ED6

Deuteranopia (green-blind)

#0053CF

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #543dd2;
/* rgb */ color: rgb(84, 61, 210);
/* oklch */ color: oklch(48.4% 0.216 281.7);

Tailwind

colors: {
  custom: {
    50: '#9275e1',
    500: '#543dd2',
    950: '#000000',
  },
}

SCSS

$custom: #543dd2;
$custom-light: #9275e1;
$custom-dark: #000000;

JSON

{
  "hex": "#543dd2",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 210
  },
  "hsl": {
    "h": 249.262,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48406,
    "c": 0.2158,
    "h": 281.7
  },
  "luminance": 0.09875
}

Semantic roles & 50–950 ramp

primary

#543DD2

secondary

#CCD695

accent

#E542CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543DD2

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

Preview Lab → · Contrast checker → · Palette generator →