#543DBA#543DBA

#543DBA is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.3% C 0.187 H 284.9°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#543DBA
RGB	rgb(84, 61, 186)
HSL	hsl(251, 51%, 48%)
HSV	hsv(251, 67%, 73%)
CMYK	cmyk(54.8%, 67.2%, 0%, 27.1%)
CIE-LAB	lab(35.53, 43.10, -62.72)
CIE-LCH	lch(35.53, 76.10, 304.50°)
OKLab	oklab(46.27% 0.0479 -0.1803)
OKLCH	oklch(46.27% 0.187 284.9)
XYZ	xyz(14.1851, 8.7667, 47.3895)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543DBA #A3BA3D

analogous

#3D64BA #543DBA #923DBA

triadic

#543DBA #BA543D #3DBA54

tetradic

#543DBA #BA3D64 #A3BA3D #3DBA92

square

#543DBA #BA3D64 #A3BA3D #3DBA92

split-complementary

#543DBA #BA923D #64BA3D

monochromatic

#2A1F5E #3F2E8C #543DBA #7A67CD #A295DC

Accessibility & contrast

On white

7.63

#543DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#543DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DBA

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DBA	#FFFFFF	#000000	##FFFFFF
##543DBA	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#275D76

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #543dba;
/* rgb */ color: rgb(84, 61, 186);
/* oklch */ color: oklch(46.3% 0.187 284.9);

Tailwind

colors: {
  custom: {
    50: '#8e74d0',
    500: '#543dba',
    950: '#000000',
  },
}

SCSS

$custom: #543dba;
$custom-light: #8e74d0;
$custom-dark: #000000;

JSON

{
  "hex": "#543dba",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 186
  },
  "hsl": {
    "h": 251.04,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46273,
    "c": 0.18653,
    "h": 284.9
  },
  "luminance": 0.08767
}

Semantic roles & 50–950 ramp

primary

#543DBA

secondary

#BDC88B

accent

#DA4EC0

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #543DBA

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

Preview Lab → · Contrast checker → · Palette generator →