#543BCB#543BCB

#543BCB is a mid, highly saturated violet. Relative luminance 0.093; OKLCH L 47.5% C 0.210 H 282.9°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#543BCB
RGB	rgb(84, 59, 203)
HSL	hsl(250, 58%, 51%)
HSV	hsv(250, 71%, 80%)
CMYK	cmyk(58.6%, 70.9%, 0%, 20.4%)
CIE-LAB	lab(36.60, 49.33, -70.92)
CIE-LCH	lch(36.60, 86.39, 304.82°)
OKLab	oklab(47.49% 0.0467 -0.2043)
OKLCH	oklch(47.49% 0.21 282.9)
XYZ	xyz(15.9963, 9.3235, 57.4450)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 0.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BCB #B2CB3B

analogous

#3B6ACB #543BCB #9C3BCB

triadic

#543BCB #CB543B #3BCB54

tetradic

#543BCB #CB3B6A #B2CB3B #3BCB9C

square

#543BCB #CB3B6A #B2CB3B #3BCB9C

split-complementary

#543BCB #CB9C3B #6ACB3B

monochromatic

#2B1D6E #3E2A9F #543BCB #7E6BD8 #A89CE5

Accessibility & contrast

On white

7.33

#543BCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#543BCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BCB

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BCB	#FFFFFF	#000000	##FFFFFF
##543BCB	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#04627F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #543bcb;
/* rgb */ color: rgb(84, 59, 203);
/* oklch */ color: oklch(47.5% 0.210 282.9);

Tailwind

colors: {
  custom: {
    50: '#9173dc',
    500: '#543bcb',
    950: '#000000',
  },
}

SCSS

$custom: #543bcb;
$custom-light: #9173dc;
$custom-dark: #000000;

JSON

{
  "hex": "#543bcb",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 203
  },
  "hsl": {
    "h": 250.417,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47491,
    "c": 0.20958,
    "h": 282.9
  },
  "luminance": 0.09325
}

Semantic roles & 50–950 ramp

primary

#543BCB

secondary

#C6D191

accent

#E147C6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543BCB

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

Preview Lab → · Contrast checker → · Palette generator →