#543FBE#543FBE

#543FBE is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.9% C 0.189 H 283.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#543FBE
RGB	rgb(84, 63, 190)
HSL	hsl(250, 50%, 50%)
HSV	hsv(250, 67%, 75%)
CMYK	cmyk(55.8%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(36.28, 43.18, -63.84)
CIE-LCH	lch(36.28, 77.07, 304.07°)
OKLab	oklab(46.92% 0.0456 -0.1836)
OKLCH	oklch(46.92% 0.189 283.9)
XYZ	xyz(14.7251, 9.1567, 49.6967)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543FBE #A9BE3F

analogous

#3F6ABE #543FBE #943FBE

triadic

#543FBE #BE543F #3FBE54

tetradic

#543FBE #BE3F6A #A9BE3F #3FBE94

square

#543FBE #BE3F6A #A9BE3F #3FBE94

split-complementary

#543FBE #BE943F #6ABE3F

monochromatic

#2B2162 #403090 #543FBE #7C6CCE #A59ADD

Accessibility & contrast

On white

7.42

#543FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#543FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543FBE

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543FBE	#FFFFFF	#000000	##FFFFFF
##543FBE	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C2

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#215F79

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #543fbe;
/* rgb */ color: rgb(84, 63, 190);
/* oklch */ color: oklch(46.9% 0.189 283.9);

Tailwind

colors: {
  custom: {
    50: '#8e76d3',
    500: '#543fbe',
    950: '#000000',
  },
}

SCSS

$custom: #543fbe;
$custom-light: #8e76d3;
$custom-dark: #000000;

JSON

{
  "hex": "#543fbe",
  "rgb": {
    "r": 84,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 249.921,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46919,
    "c": 0.18913,
    "h": 283.9
  },
  "luminance": 0.09158
}

Semantic roles & 50–950 ramp

primary

#543FBE

secondary

#C0C98F

accent

#DA4EC3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #543FBE

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

Preview Lab → · Contrast checker → · Palette generator →