#5565E3#5565E3

#5565E3 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.4% C 0.190 H 273.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5565E3
RGB	rgb(85, 101, 227)
HSL	hsl(233, 72%, 61%)
HSV	hsv(233, 63%, 89%)
CMYK	cmyk(62.6%, 55.5%, 0%, 11%)
CIE-LAB	lab(47.99, 32.40, -66.09)
CIE-LCH	lch(47.99, 73.61, 296.12°)
OKLab	oklab(56.42% 0.0107 -0.1899)
OKLCH	oklch(56.42% 0.19 273.2)
XYZ	xyz(22.2605, 16.7828, 74.7245)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5565E3 #E3D355

analogous

#55ACE3 #5565E3 #8C55E3

triadic

#5565E3 #E35565 #65E355

tetradic

#5565E3 #E355AC #E3D355 #55E38C

square

#5565E3 #E355AC #E3D355 #55E38C

split-complementary

#5565E3 #E38C55 #ACE355

monochromatic

#1B2AA3 #2338D7 #5565E3 #8A95EC #BEC4F4

Accessibility & contrast

On white

4.82

#5565E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#5565E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5565E3

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5565E3	#FFFFFF	#000000	##FFFFFF
##5565E3	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E7

Deuteranopia (green-blind)

#006CE0

Tritanopia (blue-blind)

#00839A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5565e3;
/* rgb */ color: rgb(85, 101, 227);
/* oklch */ color: oklch(56.4% 0.190 273.2);

Tailwind

colors: {
  custom: {
    50: '#9390ed',
    500: '#5565e3',
    950: '#000000',
  },
}

SCSS

$custom: #5565e3;
$custom-light: #9390ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5565e3",
  "rgb": {
    "r": 85,
    "g": 101,
    "b": 227
  },
  "hsl": {
    "h": 233.239,
    "s": 71.717,
    "l": 61.176
  },
  "oklch": {
    "l": 0.56422,
    "c": 0.19023,
    "h": 273.2
  },
  "luminance": 0.16785
}

Semantic roles & 50–950 ramp

primary

#5565E3

secondary

#E5DFAF

accent

#BE12D4

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5565E3

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

Preview Lab → · Contrast checker → · Palette generator →