#543ECB#543ECB

#543ECB is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.9% C 0.206 H 282.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#543ECB
RGB	rgb(84, 62, 203)
HSL	hsl(249, 58%, 52%)
HSV	hsv(249, 69%, 80%)
CMYK	cmyk(58.6%, 69.5%, 0%, 20.4%)
CIE-LAB	lab(37.19, 47.70, -69.95)
CIE-LCH	lch(37.19, 84.67, 304.29°)
OKLab	oklab(47.91% 0.0444 -0.2015)
OKLCH	oklch(47.91% 0.206 282.4)
XYZ	xyz(16.1549, 9.6408, 57.4979)
Luminance	0.0964 (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

#543ECB #B5CB3E

analogous

#3E6ECB #543ECB #9B3ECB

triadic

#543ECB #CB543E #3ECB54

tetradic

#543ECB #CB3E6E #B5CB3E #3ECB9B

square

#543ECB #CB3E6E #B5CB3E #3ECB9B

split-complementary

#543ECB #CB9B3E #6ECB3E

monochromatic

#2B1E70 #3E2BA1 #543ECB #7F6ED8 #A99EE5

Accessibility & contrast

On white

7.17

#543ECB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#543ECB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543ECB

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543ECB	#FFFFFF	#000000	##FFFFFF
##543ECB	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0053C8

Tritanopia (blue-blind)

#036380

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #543ecb;
/* rgb */ color: rgb(84, 62, 203);
/* oklch */ color: oklch(47.9% 0.206 282.4);

Tailwind

colors: {
  custom: {
    50: '#9175dc',
    500: '#543ecb',
    950: '#000000',
  },
}

SCSS

$custom: #543ecb;
$custom-light: #9175dc;
$custom-dark: #000000;

JSON

{
  "hex": "#543ecb",
  "rgb": {
    "r": 84,
    "g": 62,
    "b": 203
  },
  "hsl": {
    "h": 249.362,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47912,
    "c": 0.2063,
    "h": 282.4
  },
  "luminance": 0.09642
}

Semantic roles & 50–950 ramp

primary

#543ECB

secondary

#C8D194

accent

#E147C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543ECB

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

Preview Lab → · Contrast checker → · Palette generator →