#5543CE#5543CE

#5543CE is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.0% C 0.204 H 281.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#5543CE
RGB	rgb(85, 67, 206)
HSL	hsl(248, 59%, 54%)
HSV	hsv(248, 67%, 81%)
CMYK	cmyk(58.7%, 67.5%, 0%, 19.2%)
CIE-LAB	lab(38.55, 45.97, -69.45)
CIE-LCH	lch(38.55, 83.29, 303.50°)
OKLab	oklab(48.99% 0.0412 -0.2)
OKLCH	oklch(48.99% 0.204 281.6)
XYZ	xyz(16.8906, 10.4007, 59.4980)
Luminance	0.1040 (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

#5543CE #BCCE43

analogous

#4376CE #5543CE #9A43CE

triadic

#5543CE #CE5543 #43CE55

tetradic

#5543CE #CE4376 #BCCE43 #43CE9A

square

#5543CE #CE4376 #BCCE43 #43CE9A

split-complementary

#5543CE #CE9A43 #76CE43

monochromatic

#2B1F77 #3C2CA8 #5543CE #8174DB #ADA4E7

Accessibility & contrast

On white

6.82

#5543CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#5543CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5543CE

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5543CE	#FFFFFF	#000000	##FFFFFF
##5543CE	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D2

Deuteranopia (green-blind)

#0056CB

Tritanopia (blue-blind)

#006783

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5543ce;
/* rgb */ color: rgb(85, 67, 206);
/* oklch */ color: oklch(49.0% 0.204 281.6);

Tailwind

colors: {
  custom: {
    50: '#9179de',
    500: '#5543ce',
    950: '#000000',
  },
}

SCSS

$custom: #5543ce;
$custom-light: #9179de;
$custom-dark: #000000;

JSON

{
  "hex": "#5543ce",
  "rgb": {
    "r": 85,
    "g": 67,
    "b": 206
  },
  "hsl": {
    "h": 247.77,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.4899,
    "c": 0.20419,
    "h": 281.6
  },
  "luminance": 0.10402
}

Semantic roles & 50–950 ramp

primary

#5543CE

secondary

#CCD499

accent

#E246CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5543CE

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

Preview Lab → · Contrast checker → · Palette generator →