#543BD3#543BD3

#543BD3 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.2% C 0.219 H 281.9°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#543BD3
RGB	rgb(84, 59, 211)
HSL	hsl(250, 63%, 53%)
HSV	hsv(250, 72%, 83%)
CMYK	cmyk(60.2%, 72%, 0%, 17.3%)
CIE-LAB	lab(37.33, 51.72, -74.36)
CIE-LCH	lch(37.33, 90.58, 304.82°)
OKLab	oklab(48.23% 0.0451 -0.2144)
OKLCH	oklch(48.23% 0.219 281.9)
XYZ	xyz(16.9743, 9.7147, 62.5960)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.07

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BD3 #BAD33B

analogous

#3B6ED3 #543BD3 #A03BD3

triadic

#543BD3 #D3543B #3BD354

tetradic

#543BD3 #D33B6E #BAD33B #3BD3A0

square

#543BD3 #D33B6E #BAD33B #3BD3A0

split-complementary

#543BD3 #D3A03B #6ED33B

monochromatic

#2A1B79 #3C26AB #543BD3 #806DDE #AB9FE9

Accessibility & contrast

On white

7.14

#543BD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#543BD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BD3

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BD3	#FFFFFF	#000000	##FFFFFF
##543BD3	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD7

Deuteranopia (green-blind)

#0052D0

Tritanopia (blue-blind)

#006583

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543bd3;
/* rgb */ color: rgb(84, 59, 211);
/* oklch */ color: oklch(48.2% 0.219 281.9);

Tailwind

colors: {
  custom: {
    50: '#9274e2',
    500: '#543bd3',
    950: '#000000',
  },
}

SCSS

$custom: #543bd3;
$custom-light: #9274e2;
$custom-dark: #000000;

JSON

{
  "hex": "#543bd3",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 249.868,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48228,
    "c": 0.21907,
    "h": 281.9
  },
  "luminance": 0.09716
}

Semantic roles & 50–950 ramp

primary

#543BD3

secondary

#CBD694

accent

#E641CB

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #543BD3

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

Preview Lab → · Contrast checker → · Palette generator →