#543FCA#543FCA

#543FCA is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.0% C 0.204 H 282.4°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#543FCA
RGB	rgb(84, 63, 202)
HSL	hsl(249, 57%, 52%)
HSV	hsv(249, 69%, 79%)
CMYK	cmyk(58.4%, 68.8%, 0%, 20.8%)
CIE-LAB	lab(37.30, 46.84, -69.18)
CIE-LCH	lch(37.30, 83.55, 304.10°)
OKLab	oklab(47.97% 0.0438 -0.1992)
OKLCH	oklch(47.97% 0.204 282.4)
XYZ	xyz(16.0910, 9.7030, 56.8906)
Luminance	0.0970 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543FCA #B5CA3F

analogous

#3F6FCA #543FCA #9A3FCA

triadic

#543FCA #CA543F #3FCA54

tetradic

#543FCA #CA3F6F #B5CA3F #3FCA9A

square

#543FCA #CA3F6F #B5CA3F #3FCA9A

split-complementary

#543FCA #CA9A3F #6FCA3F

monochromatic

#2B1F70 #3E2CA0 #543FCA #7F6FD7 #A99FE4

Accessibility & contrast

On white

7.14

#543FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#543FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543FCA

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543FCA	#FFFFFF	#000000	##FFFFFF
##543FCA	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#066480

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543fca;
/* rgb */ color: rgb(84, 63, 202);
/* oklch */ color: oklch(48.0% 0.204 282.4);

Tailwind

colors: {
  custom: {
    50: '#9076db',
    500: '#543fca',
    950: '#000000',
  },
}

SCSS

$custom: #543fca;
$custom-light: #9076db;
$custom-dark: #000000;

JSON

{
  "hex": "#543fca",
  "rgb": {
    "r": 84,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 249.065,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47967,
    "c": 0.20397,
    "h": 282.4
  },
  "luminance": 0.09704
}

Semantic roles & 50–950 ramp

primary

#543FCA

secondary

#C8D194

accent

#E048C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543FCA

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

Preview Lab → · Contrast checker → · Palette generator →