#543DBB#543DBB

#543DBB is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.4% C 0.188 H 284.7°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#543DBB
RGB	rgb(84, 61, 187)
HSL	hsl(251, 51%, 49%)
HSV	hsv(251, 67%, 73%)
CMYK	cmyk(55.1%, 67.4%, 0%, 26.7%)
CIE-LAB	lab(35.61, 43.40, -63.17)
CIE-LCH	lch(35.61, 76.65, 304.49°)
OKLab	oklab(46.36% 0.0478 -0.1816)
OKLCH	oklch(46.36% 0.188 284.7)
XYZ	xyz(14.2918, 8.8093, 47.9514)
Luminance	0.0881 (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

#543DBB #A4BB3D

analogous

#3D65BB #543DBB #933DBB

triadic

#543DBB #BB543D #3DBB54

tetradic

#543DBB #BB3D65 #A4BB3D #3DBB93

square

#543DBB #BB3D65 #A4BB3D #3DBB93

split-complementary

#543DBB #BB933D #65BB3D

monochromatic

#2B1F5F #3F2E8D #543DBB #7A68CE #A396DD

Accessibility & contrast

On white

7.60

#543DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#543DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DBB

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DBB	#FFFFFF	#000000	##FFFFFF
##543DBB	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#255D77

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #543dbb;
/* rgb */ color: rgb(84, 61, 187);
/* oklch */ color: oklch(46.4% 0.188 284.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#543dbb",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 187
  },
  "hsl": {
    "h": 250.952,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46359,
    "c": 0.18777,
    "h": 284.7
  },
  "luminance": 0.0881
}

Semantic roles & 50–950 ramp

primary

#543DBB

secondary

#BDC88C

accent

#DA4EC1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #543DBB

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

Preview Lab → · Contrast checker → · Palette generator →