#543FD2#543FD2

#543FD2 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.7% C 0.214 H 281.4°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#543FD2
RGB	rgb(84, 63, 210)
HSL	hsl(249, 62%, 54%)
HSV	hsv(249, 70%, 82%)
CMYK	cmyk(60%, 70%, 0%, 17.6%)
CIE-LAB	lab(38.01, 49.27, -72.66)
CIE-LCH	lch(38.01, 87.79, 304.14°)
OKLab	oklab(48.69% 0.0424 -0.2094)
OKLCH	oklch(48.69% 0.214 281.4)
XYZ	xyz(17.0629, 10.0918, 62.0090)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543FD2 #BDD23F

analogous

#3F73D2 #543FD2 #9D3FD2

triadic

#543FD2 #D2543F #3FD254

tetradic

#543FD2 #D23F73 #BDD23F #3FD29D

square

#543FD2 #D23F73 #BDD23F #3FD29D

split-complementary

#543FD2 #D29D3F #73D23F

monochromatic

#2A1D7A #3B28AC #543FD2 #8071DE #ACA2E9

Accessibility & contrast

On white

6.96

#543FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#543FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543FD2

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543FD2	#FFFFFF	#000000	##FFFFFF
##543FD2	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED6

Deuteranopia (green-blind)

#0054CF

Tritanopia (blue-blind)

#006784

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #543fd2;
/* rgb */ color: rgb(84, 63, 210);
/* oklch */ color: oklch(48.7% 0.214 281.4);

Tailwind

colors: {
  custom: {
    50: '#9276e1',
    500: '#543fd2',
    950: '#000000',
  },
}

SCSS

$custom: #543fd2;
$custom-light: #9276e1;
$custom-dark: #000000;

JSON

{
  "hex": "#543fd2",
  "rgb": {
    "r": 84,
    "g": 63,
    "b": 210
  },
  "hsl": {
    "h": 248.571,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48685,
    "c": 0.21367,
    "h": 281.4
  },
  "luminance": 0.10093
}

Semantic roles & 50–950 ramp

primary

#543FD2

secondary

#CDD697

accent

#E543CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #543FD2

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

Preview Lab → · Contrast checker → · Palette generator →