#543CB3#543CB3

#543CB3 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.5% C 0.179 H 286.2°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#543CB3
RGB	rgb(84, 60, 179)
HSL	hsl(252, 50%, 47%)
HSV	hsv(252, 66%, 70%)
CMYK	cmyk(53.1%, 66.5%, 0%, 29.8%)
CIE-LAB	lab(34.74, 41.55, -59.87)
CIE-LCH	lch(34.74, 72.88, 304.76°)
OKLab	oklab(45.53% 0.0498 -0.1719)
OKLCH	oklch(45.53% 0.179 286.2)
XYZ	xyz(13.4063, 8.3705, 43.5483)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CB3 #9BB33C

analogous

#3C60B3 #543CB3 #903CB3

triadic

#543CB3 #B3543C #3CB354

tetradic

#543CB3 #B33C60 #9BB33C #3CB390

square

#543CB3 #B33C60 #9BB33C #3CB390

split-complementary

#543CB3 #B3903C #60B33C

monochromatic

#291D57 #3E2D85 #543CB3 #7762CA #9F90DA

Accessibility & contrast

On white

7.85

#543CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#543CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CB3

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CB3	#FFFFFF	#000000	##FFFFFF
##543CB3	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#004EB1

Tritanopia (blue-blind)

#2E5A72

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #543cb3;
/* rgb */ color: rgb(84, 60, 179);
/* oklch */ color: oklch(45.5% 0.179 286.2);

Tailwind

colors: {
  custom: {
    50: '#8d73cb',
    500: '#543cb3',
    950: '#000000',
  },
}

SCSS

$custom: #543cb3;
$custom-light: #8d73cb;
$custom-dark: #000000;

JSON

{
  "hex": "#543cb3",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 179
  },
  "hsl": {
    "h": 252.101,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45526,
    "c": 0.17896,
    "h": 286.2
  },
  "luminance": 0.08371
}

Semantic roles & 50–950 ramp

primary

#543CB3

secondary

#B8C586

accent

#D94EBD

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543CB3

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

Preview Lab → · Contrast checker → · Palette generator →