#543DCC#543DCC

#543DCC is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.9% C 0.209 H 282.5°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#543DCC
RGB	rgb(84, 61, 204)
HSL	hsl(250, 58%, 52%)
HSV	hsv(250, 70%, 80%)
CMYK	cmyk(58.8%, 70.1%, 0%, 20%)
CIE-LAB	lab(37.08, 48.55, -70.71)
CIE-LCH	lch(37.08, 85.77, 304.47°)
OKLab	oklab(47.86% 0.045 -0.2037)
OKLCH	oklch(47.86% 0.209 282.5)
XYZ	xyz(16.2206, 9.5809, 58.1096)
Luminance	0.0958 (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

#543DCC #B5CC3D

analogous

#3D6ECC #543DCC #9B3DCC

triadic

#543DCC #CC543D #3DCC54

tetradic

#543DCC #CC3D6E #B5CC3D #3DCC9B

square

#543DCC #CC3D6E #B5CC3D #3DCC9B

split-complementary

#543DCC #CC9B3D #6ECC3D

monochromatic

#2B1E71 #3E2AA1 #543DCC #7F6DD9 #A99EE5

Accessibility & contrast

On white

7.20

#543DCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#543DCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DCC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DCC	#FFFFFF	#000000	##FFFFFF
##543DCC	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD0

Deuteranopia (green-blind)

#0052C9

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #543dcc;
/* rgb */ color: rgb(84, 61, 204);
/* oklch */ color: oklch(47.9% 0.209 282.5);

Tailwind

colors: {
  custom: {
    50: '#9175dd',
    500: '#543dcc',
    950: '#000000',
  },
}

SCSS

$custom: #543dcc;
$custom-light: #9175dd;
$custom-dark: #000000;

JSON

{
  "hex": "#543dcc",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 204
  },
  "hsl": {
    "h": 249.65,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4786,
    "c": 0.20861,
    "h": 282.5
  },
  "luminance": 0.09582
}

Semantic roles & 50–950 ramp

primary

#543DCC

secondary

#C8D293

accent

#E246C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543DCC

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

Preview Lab → · Contrast checker → · Palette generator →