#5543DC#5543DC

#5543DC is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.2% C 0.221 H 280.2°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#5543DC
RGB	rgb(85, 67, 220)
HSL	hsl(247, 69%, 56%)
HSV	hsv(247, 70%, 86%)
CMYK	cmyk(61.4%, 69.5%, 0%, 13.7%)
CIE-LAB	lab(39.77, 50.26, -75.52)
CIE-LCH	lch(39.77, 90.71, 303.65°)
OKLab	oklab(50.24% 0.039 -0.2178)
OKLCH	oklch(50.24% 0.221 280.2)
XYZ	xyz(18.6676, 11.1115, 68.8573)
Luminance	0.1111 (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

#5543DC #CADC43

analogous

#437EDC #5543DC #A243DC

triadic

#5543DC #DC5543 #43DC55

tetradic

#5543DC #DC437E #CADC43 #43DCA2

square

#5543DC #DC437E #CADC43 #43DCA2

split-complementary

#5543DC #DCA243 #7EDC43

monochromatic

#271A8B #3623BE #5543DC #8477E6 #B2AAEF

Accessibility & contrast

On white

6.52

#5543DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#5543DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5543DC

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5543DC	#FFFFFF	#000000	##FFFFFF
##5543DC	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E1

Deuteranopia (green-blind)

#0058D9

Tritanopia (blue-blind)

#006C8B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5543dc;
/* rgb */ color: rgb(85, 67, 220);
/* oklch */ color: oklch(50.2% 0.221 280.2);

Tailwind

colors: {
  custom: {
    50: '#9479e8',
    500: '#5543dc',
    950: '#000000',
  },
}

SCSS

$custom: #5543dc;
$custom-light: #9479e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5543dc",
  "rgb": {
    "r": 85,
    "g": 67,
    "b": 220
  },
  "hsl": {
    "h": 247.059,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50235,
    "c": 0.22123,
    "h": 280.2
  },
  "luminance": 0.11113
}

Semantic roles & 50–950 ramp

primary

#5543DC

secondary

#D5DD9E

accent

#EB3CD7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5543DC

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

Preview Lab → · Contrast checker → · Palette generator →