#543ECA#543ECA

#543ECA is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.8% C 0.205 H 282.5°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#543ECA
RGB	rgb(84, 62, 202)
HSL	hsl(249, 57%, 52%)
HSV	hsv(249, 69%, 79%)
CMYK	cmyk(58.4%, 69.3%, 0%, 20.8%)
CIE-LAB	lab(37.10, 47.40, -69.51)
CIE-LCH	lch(37.10, 84.13, 304.29°)
OKLab	oklab(47.82% 0.0446 -0.2002)
OKLCH	oklch(47.82% 0.205 282.5)
XYZ	xyz(16.0361, 9.5933, 56.8723)
Luminance	0.0959 (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

#543ECA #B4CA3E

analogous

#3E6ECA #543ECA #9A3ECA

triadic

#543ECA #CA543E #3ECA54

tetradic

#543ECA #CA3E6E #B4CA3E #3ECA9A

square

#543ECA #CA3E6E #B4CA3E #3ECA9A

split-complementary

#543ECA #CA9A3E #6ECA3E

monochromatic

#2B1F6F #3E2C9F #543ECA #7F6ED7 #A99EE4

Accessibility & contrast

On white

7.19

#543ECA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#543ECA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543ECA

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543ECA	#FFFFFF	#000000	##FFFFFF
##543ECA	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#07637F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #543eca;
/* rgb */ color: rgb(84, 62, 202);
/* oklch */ color: oklch(47.8% 0.205 282.5);

Tailwind

colors: {
  custom: {
    50: '#9075db',
    500: '#543eca',
    950: '#000000',
  },
}

SCSS

$custom: #543eca;
$custom-light: #9075db;
$custom-dark: #000000;

JSON

{
  "hex": "#543eca",
  "rgb": {
    "r": 84,
    "g": 62,
    "b": 202
  },
  "hsl": {
    "h": 249.429,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47823,
    "c": 0.20509,
    "h": 282.5
  },
  "luminance": 0.09594
}

Semantic roles & 50–950 ramp

primary

#543ECA

secondary

#C7D193

accent

#E048C8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543ECA

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

Preview Lab → · Contrast checker → · Palette generator →