#5543D7#5543D7

#5543D7 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.8% C 0.215 H 280.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#5543D7
RGB	rgb(85, 67, 215)
HSL	hsl(247, 65%, 55%)
HSV	hsv(247, 69%, 84%)
CMYK	cmyk(60.5%, 68.8%, 0%, 15.7%)
CIE-LAB	lab(39.33, 48.73, -73.37)
CIE-LCH	lch(39.33, 88.08, 303.59°)
OKLab	oklab(49.79% 0.0399 -0.2115)
OKLCH	oklch(49.79% 0.215 280.7)
XYZ	xyz(18.0153, 10.8506, 65.4218)
Luminance	0.1085 (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

#5543D7 #C5D743

analogous

#437BD7 #5543D7 #9F43D7

triadic

#5543D7 #D75543 #43D755

tetradic

#5543D7 #D7437B #C5D743 #43D79F

square

#5543D7 #D7437B #C5D743 #43D79F

split-complementary

#5543D7 #D79F43 #7BD743

monochromatic

#291C84 #3827B6 #5543D7 #8375E2 #B0A8EC

Accessibility & contrast

On white

6.62

#5543D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5543D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5543D7

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5543D7	#FFFFFF	#000000	##FFFFFF
##5543D7	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DB

Deuteranopia (green-blind)

#0057D4

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5543d7;
/* rgb */ color: rgb(85, 67, 215);
/* oklch */ color: oklch(49.8% 0.215 280.7);

Tailwind

colors: {
  custom: {
    50: '#9379e5',
    500: '#5543d7',
    950: '#000000',
  },
}

SCSS

$custom: #5543d7;
$custom-light: #9379e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5543d7",
  "rgb": {
    "r": 85,
    "g": 67,
    "b": 215
  },
  "hsl": {
    "h": 247.297,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49785,
    "c": 0.2152,
    "h": 280.7
  },
  "luminance": 0.10852
}

Semantic roles & 50–950 ramp

primary

#5543D7

secondary

#D2DA9C

accent

#E840D3

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5543D7

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

Preview Lab → · Contrast checker → · Palette generator →