#5573ED#5573ED

#5573ED is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.8% C 0.186 H 269.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5573ED
RGB	rgb(85, 115, 237)
HSL	hsl(228, 81%, 63%)
HSV	hsv(228, 64%, 93%)
CMYK	cmyk(64.1%, 51.5%, 0%, 7.1%)
CIE-LAB	lab(52.18, 27.15, -64.92)
CIE-LCH	lch(52.18, 70.37, 292.70°)
OKLab	oklab(59.79% -0.0013 -0.1863)
OKLCH	oklch(59.79% 0.186 269.6)
XYZ	xyz(25.1579, 20.3049, 82.6978)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5573ED #EDCF55

analogous

#55BFED #5573ED #8355ED

triadic

#5573ED #ED5573 #73ED55

tetradic

#5573ED #ED55BF #EDCF55 #55ED83

square

#5573ED #ED55BF #EDCF55 #55ED83

split-complementary

#5573ED #ED8355 #BFED55

monochromatic

#1333B4 #1E45E7 #5573ED #8CA1F3 #C4CEF9

Accessibility & contrast

On white

4.15

#5573ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#5573ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5573ED

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5573ED	#FFFFFF	#000000	##000000
##5573ED	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2884F1

Deuteranopia (green-blind)

#0076EB

Tritanopia (blue-blind)

#0090A5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5573ed;
/* rgb */ color: rgb(85, 115, 237);
/* oklch */ color: oklch(59.8% 0.186 269.6);

Tailwind

colors: {
  custom: {
    50: '#949af4',
    500: '#5573ed',
    950: '#000000',
  },
}

SCSS

$custom: #5573ed;
$custom-light: #949af4;
$custom-dark: #000000;

JSON

{
  "hex": "#5573ed",
  "rgb": {
    "r": 85,
    "g": 115,
    "b": 237
  },
  "hsl": {
    "h": 228.158,
    "s": 80.851,
    "l": 63.137
  },
  "oklch": {
    "l": 0.59789,
    "c": 0.18632,
    "h": 269.6
  },
  "luminance": 0.20307
}

Semantic roles & 50–950 ramp

primary

#5573ED

secondary

#EADFB4

accent

#B308DD

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5573ED

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

Preview Lab → · Contrast checker → · Palette generator →