#5543CF#5543CF

#5543CF is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.1% C 0.205 H 281.5°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#5543CF
RGB	rgb(85, 67, 207)
HSL	hsl(248, 59%, 54%)
HSV	hsv(248, 68%, 81%)
CMYK	cmyk(58.9%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(38.64, 46.28, -69.89)
CIE-LCH	lch(38.64, 83.83, 303.51°)
OKLab	oklab(49.08% 0.0411 -0.2013)
OKLCH	oklch(49.08% 0.205 281.5)
XYZ	xyz(17.0124, 10.4494, 60.1399)
Luminance	0.1045 (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

#5543CF #BDCF43

analogous

#4377CF #5543CF #9B43CF

triadic

#5543CF #CF5543 #43CF55

tetradic

#5543CF #CF4377 #BDCF43 #43CF9B

square

#5543CF #CF4377 #BDCF43 #43CF9B

split-complementary

#5543CF #CF9B43 #77CF43

monochromatic

#2A1F79 #3C2BAA #5543CF #8174DB #ADA5E8

Accessibility & contrast

On white

6.80

#5543CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#5543CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5543CF

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5543CF	#FFFFFF	#000000	##FFFFFF
##5543CF	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0056CC

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5543cf;
/* rgb */ color: rgb(85, 67, 207);
/* oklch */ color: oklch(49.1% 0.205 281.5);

Tailwind

colors: {
  custom: {
    50: '#9179df',
    500: '#5543cf',
    950: '#000000',
  },
}

SCSS

$custom: #5543cf;
$custom-light: #9179df;
$custom-dark: #000000;

JSON

{
  "hex": "#5543cf",
  "rgb": {
    "r": 85,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 247.714,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49077,
    "c": 0.20543,
    "h": 281.5
  },
  "luminance": 0.10451
}

Semantic roles & 50–950 ramp

primary

#5543CF

secondary

#CDD599

accent

#E345CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5543CF

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

Preview Lab → · Contrast checker → · Palette generator →