#5543DA#5543DA

#5543DA is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.1% C 0.219 H 280.4°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5543DA
RGB	rgb(85, 67, 218)
HSL	hsl(247, 67%, 56%)
HSV	hsv(247, 69%, 85%)
CMYK	cmyk(61%, 69.3%, 0%, 14.5%)
CIE-LAB	lab(39.59, 49.65, -74.66)
CIE-LCH	lch(39.59, 89.66, 303.62°)
OKLab	oklab(50.05% 0.0394 -0.2152)
OKLCH	oklch(50.05% 0.219 280.4)
XYZ	xyz(18.4044, 11.0062, 67.4706)
Luminance	0.1101 (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

#5543DA #C8DA43

analogous

#437CDA #5543DA #A043DA

triadic

#5543DA #DA5543 #43DA55

tetradic

#5543DA #DA437C #C8DA43 #43DAA0

square

#5543DA #DA437C #C8DA43 #43DAA0

split-complementary

#5543DA #DAA043 #7CDA43

monochromatic

#281B88 #3725BB #5543DA #8376E4 #B1A9EE

Accessibility & contrast

On white

6.56

#5543DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#5543DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5543DA

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5543DA	#FFFFFF	#000000	##FFFFFF
##5543DA	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DF

Deuteranopia (green-blind)

#0057D7

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5543da;
/* rgb */ color: rgb(85, 67, 218);
/* oklch */ color: oklch(50.1% 0.219 280.4);

Tailwind

colors: {
  custom: {
    50: '#9379e7',
    500: '#5543da',
    950: '#000000',
  },
}

SCSS

$custom: #5543da;
$custom-light: #9379e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5543da",
  "rgb": {
    "r": 85,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 247.152,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50054,
    "c": 0.21882,
    "h": 280.4
  },
  "luminance": 0.11008
}

Semantic roles & 50–950 ramp

primary

#5543DA

secondary

#D4DC9D

accent

#EA3ED5

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5543DA

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

Preview Lab → · Contrast checker → · Palette generator →