#543CBB#543CBB

#543CBB is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.189 H 284.9°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#543CBB
RGB	rgb(84, 60, 187)
HSL	hsl(251, 51%, 48%)
HSV	hsv(251, 68%, 73%)
CMYK	cmyk(55.1%, 67.9%, 0%, 26.7%)
CIE-LAB	lab(35.41, 43.97, -63.51)
CIE-LCH	lch(35.41, 77.25, 304.69°)
OKLab	oklab(46.21% 0.0487 -0.1826)
OKLCH	oklch(46.21% 0.189 284.9)
XYZ	xyz(14.2389, 8.7036, 47.9337)
Luminance	0.0870 (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

#543CBB #A3BB3C

analogous

#3C63BB #543CBB #933CBB

triadic

#543CBB #BB543C #3CBB54

tetradic

#543CBB #BB3C63 #A3BB3C #3CBB93

square

#543CBB #BB3C63 #A3BB3C #3CBB93

split-complementary

#543CBB #BB933C #63BB3C

monochromatic

#2A1E5E #3F2D8D #543CBB #7A66CE #A295DD

Accessibility & contrast

On white

7.66

#543CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#543CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CBB

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CBB	#FFFFFF	#000000	##FFFFFF
##543CBB	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BF

Deuteranopia (green-blind)

#004FB9

Tritanopia (blue-blind)

#265D76

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #543cbb;
/* rgb */ color: rgb(84, 60, 187);
/* oklch */ color: oklch(46.2% 0.189 284.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#543cbb",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 187
  },
  "hsl": {
    "h": 251.339,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4621,
    "c": 0.18897,
    "h": 284.9
  },
  "luminance": 0.08704
}

Semantic roles & 50–950 ramp

primary

#543CBB

secondary

#BDC88B

accent

#DB4DC0

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #543CBB

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

Preview Lab → · Contrast checker → · Palette generator →