#543DCA#543DCA

#543DCA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.7% C 0.206 H 282.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#543DCA
RGB	rgb(84, 61, 202)
HSL	hsl(250, 57%, 52%)
HSV	hsv(250, 70%, 79%)
CMYK	cmyk(58.4%, 69.8%, 0%, 20.8%)
CIE-LAB	lab(36.90, 47.95, -69.84)
CIE-LCH	lch(36.90, 84.71, 304.47°)
OKLab	oklab(47.68% 0.0454 -0.2011)
OKLCH	oklch(47.68% 0.206 282.7)
XYZ	xyz(15.9823, 9.4855, 56.8544)
Luminance	0.0949 (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

#543DCA #B3CA3D

analogous

#3D6DCA #543DCA #9B3DCA

triadic

#543DCA #CA543D #3DCA54

tetradic

#543DCA #CA3D6D #B3CA3D #3DCA9B

square

#543DCA #CA3D6D #B3CA3D #3DCA9B

split-complementary

#543DCA #CA9B3D #6DCA3D

monochromatic

#2B1E6E #3E2B9F #543DCA #7E6DD7 #A99DE4

Accessibility & contrast

On white

7.25

#543DCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#543DCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DCA

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DCA	#FFFFFF	#000000	##FFFFFF
##543DCA	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCE

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#07637F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #543dca;
/* rgb */ color: rgb(84, 61, 202);
/* oklch */ color: oklch(47.7% 0.206 282.7);

Tailwind

colors: {
  custom: {
    50: '#9175db',
    500: '#543dca',
    950: '#000000',
  },
}

SCSS

$custom: #543dca;
$custom-light: #9175db;
$custom-dark: #000000;

JSON

{
  "hex": "#543dca",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 202
  },
  "hsl": {
    "h": 249.787,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.4768,
    "c": 0.20619,
    "h": 282.7
  },
  "luminance": 0.09487
}

Semantic roles & 50–950 ramp

primary

#543DCA

secondary

#C6D092

accent

#E047C7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543DCA

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

Preview Lab → · Contrast checker → · Palette generator →