#543DC8#543DC8

#543DC8 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.204 H 283.0°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#543DC8
RGB	rgb(84, 61, 200)
HSL	hsl(250, 56%, 51%)
HSV	hsv(250, 70%, 78%)
CMYK	cmyk(58%, 69.5%, 0%, 21.6%)
CIE-LAB	lab(36.73, 47.34, -68.96)
CIE-LCH	lch(36.73, 83.65, 304.47°)
OKLab	oklab(47.5% 0.0457 -0.1986)
OKLCH	oklch(47.5% 0.204 283)
XYZ	xyz(15.7470, 9.3914, 55.6153)
Luminance	0.0939 (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

#543DC8 #B1C83D

analogous

#3D6BC8 #543DC8 #993DC8

triadic

#543DC8 #C8543D #3DC854

tetradic

#543DC8 #C83D6B #B1C83D #3DC899

square

#543DC8 #C83D6B #B1C83D #3DC899

split-complementary

#543DC8 #C8993D #6BC83D

monochromatic

#2B1F6C #3F2C9C #543DC8 #7E6DD6 #A89CE3

Accessibility & contrast

On white

7.30

#543DC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#543DC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DC8

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DC8	#FFFFFF	#000000	##FFFFFF
##543DC8	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCC

Deuteranopia (green-blind)

#0052C5

Tritanopia (blue-blind)

#0E627E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #543dc8;
/* rgb */ color: rgb(84, 61, 200);
/* oklch */ color: oklch(47.5% 0.204 283.0);

Tailwind

colors: {
  custom: {
    50: '#9075da',
    500: '#543dc8',
    950: '#000000',
  },
}

SCSS

$custom: #543dc8;
$custom-light: #9075da;
$custom-dark: #000000;

JSON

{
  "hex": "#543dc8",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 200
  },
  "hsl": {
    "h": 249.928,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47501,
    "c": 0.20377,
    "h": 283
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#543DC8

secondary

#C5CF92

accent

#DF49C6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543DC8

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

Preview Lab → · Contrast checker → · Palette generator →