#543CD0#543CD0

#543CD0 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.1% C 0.214 H 282.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#543CD0
RGB	rgb(84, 60, 208)
HSL	hsl(250, 61%, 53%)
HSV	hsv(250, 71%, 82%)
CMYK	cmyk(59.6%, 71.2%, 0%, 18.4%)
CIE-LAB	lab(37.24, 50.29, -72.76)
CIE-LCH	lch(37.24, 88.45, 304.65°)
OKLab	oklab(48.09% 0.045 -0.2097)
OKLCH	oklch(48.09% 0.214 282.1)
XYZ	xyz(16.6536, 9.6695, 60.6511)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.93

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CD0 #B8D03C

analogous

#3C6ED0 #543CD0 #9E3CD0

triadic

#543CD0 #D0543C #3CD054

tetradic

#543CD0 #D03C6E #B8D03C #3CD09E

square

#543CD0 #D03C6E #B8D03C #3CD09E

split-complementary

#543CD0 #D09E3C #6ED03C

monochromatic

#2B1C75 #3D28A7 #543CD0 #7F6DDC #AA9FE8

Accessibility & contrast

On white

7.16

#543CD0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#543CD0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CD0

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CD0	#FFFFFF	#000000	##FFFFFF
##543CD0	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD4

Deuteranopia (green-blind)

#0052CD

Tritanopia (blue-blind)

#006482

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543cd0;
/* rgb */ color: rgb(84, 60, 208);
/* oklch */ color: oklch(48.1% 0.214 282.1);

Tailwind

colors: {
  custom: {
    50: '#9274e0',
    500: '#543cd0',
    950: '#000000',
  },
}

SCSS

$custom: #543cd0;
$custom-light: #9274e0;
$custom-dark: #000000;

JSON

{
  "hex": "#543cd0",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 208
  },
  "hsl": {
    "h": 249.73,
    "s": 61.157,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48086,
    "c": 0.21447,
    "h": 282.1
  },
  "luminance": 0.09671
}

Semantic roles & 50–950 ramp

primary

#543CD0

secondary

#CAD494

accent

#E444CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543CD0

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

Preview Lab → · Contrast checker → · Palette generator →