#543BB7#543BB7

#543BB7 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.7% C 0.185 H 285.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#543BB7
RGB	rgb(84, 59, 183)
HSL	hsl(252, 51%, 47%)
HSV	hsv(252, 68%, 72%)
CMYK	cmyk(54.1%, 67.8%, 0%, 28.2%)
CIE-LAB	lab(34.86, 43.33, -62.04)
CIE-LCH	lch(34.86, 75.67, 304.93°)
OKLab	oklab(45.72% 0.0502 -0.1783)
OKLCH	oklch(45.72% 0.185 285.7)
XYZ	xyz(13.7648, 8.4309, 45.6926)
Luminance	0.0843 (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

#543BB7 #9EB73B

analogous

#3B60B7 #543BB7 #923BB7

triadic

#543BB7 #B7543B #3BB754

tetradic

#543BB7 #B73B60 #9EB73B #3BB792

square

#543BB7 #B73B60 #9EB73B #3BB792

split-complementary

#543BB7 #B7923B #60B73B

monochromatic

#2A1D5A #3F2C89 #543BB7 #7863CD #A091DC

Accessibility & contrast

On white

7.82

#543BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#543BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BB7

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BB7	#FFFFFF	#000000	##FFFFFF
##543BB7	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#004EB5

Tritanopia (blue-blind)

#2A5B74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #543bb7;
/* rgb */ color: rgb(84, 59, 183);
/* oklch */ color: oklch(45.7% 0.185 285.7);

Tailwind

colors: {
  custom: {
    50: '#8e73ce',
    500: '#543bb7',
    950: '#000000',
  },
}

SCSS

$custom: #543bb7;
$custom-light: #8e73ce;
$custom-dark: #000000;

JSON

{
  "hex": "#543bb7",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 183
  },
  "hsl": {
    "h": 252.097,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45716,
    "c": 0.18519,
    "h": 285.7
  },
  "luminance": 0.08432
}

Semantic roles & 50–950 ramp

primary

#543BB7

secondary

#BAC687

accent

#DB4DBE

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #543BB7

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

Preview Lab → · Contrast checker → · Palette generator →