#543BD2#543BD2

#543BD2 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.1% C 0.218 H 282.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#543BD2
RGB	rgb(84, 59, 210)
HSL	hsl(250, 63%, 53%)
HSV	hsv(250, 72%, 82%)
CMYK	cmyk(60%, 71.9%, 0%, 17.6%)
CIE-LAB	lab(37.23, 51.42, -73.93)
CIE-LCH	lch(37.23, 90.06, 304.82°)
OKLab	oklab(48.14% 0.0453 -0.2131)
OKLCH	oklch(48.14% 0.218 282)
XYZ	xyz(16.8493, 9.6647, 61.9379)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BD2 #B9D23B

analogous

#3B6DD2 #543BD2 #A03BD2

triadic

#543BD2 #D2543B #3BD254

tetradic

#543BD2 #D23B6D #B9D23B #3BD2A0

square

#543BD2 #D23B6D #B9D23B #3BD2A0

split-complementary

#543BD2 #D2A03B #6DD23B

monochromatic

#2B1B77 #3C27A9 #543BD2 #7F6DDD #AB9FE9

Accessibility & contrast

On white

7.16

#543BD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#543BD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BD2

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BD2	#FFFFFF	#000000	##FFFFFF
##543BD2	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD6

Deuteranopia (green-blind)

#0052CF

Tritanopia (blue-blind)

#006583

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543bd2;
/* rgb */ color: rgb(84, 59, 210);
/* oklch */ color: oklch(48.1% 0.218 282.0);

Tailwind

colors: {
  custom: {
    50: '#9274e1',
    500: '#543bd2',
    950: '#000000',
  },
}

SCSS

$custom: #543bd2;
$custom-light: #9274e1;
$custom-dark: #000000;

JSON

{
  "hex": "#543bd2",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 210
  },
  "hsl": {
    "h": 249.934,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48135,
    "c": 0.21789,
    "h": 282
  },
  "luminance": 0.09666
}

Semantic roles & 50–950 ramp

primary

#543BD2

secondary

#CAD594

accent

#E642CB

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #543BD2

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

Preview Lab → · Contrast checker → · Palette generator →