#5565E4#5565E4

#5565E4 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.5% C 0.192 H 273.2°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5565E4
RGB	rgb(85, 101, 228)
HSL	hsl(233, 73%, 61%)
HSV	hsv(233, 63%, 89%)
CMYK	cmyk(62.7%, 55.7%, 0%, 10.6%)
CIE-LAB	lab(48.06, 32.74, -66.54)
CIE-LCH	lch(48.06, 74.16, 296.20°)
OKLab	oklab(56.5% 0.0107 -0.1912)
OKLCH	oklch(56.5% 0.192 273.2)
XYZ	xyz(22.3989, 16.8382, 75.4535)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5565E4 #E4D455

analogous

#55ADE4 #5565E4 #8D55E4

triadic

#5565E4 #E45565 #65E455

tetradic

#5565E4 #E455AD #E4D455 #55E48D

square

#5565E4 #E455AD #E4D455 #55E48D

split-complementary

#5565E4 #E48D55 #ADE455

monochromatic

#1A2AA4 #2337D9 #5565E4 #8A95EC #BFC5F5

Accessibility & contrast

On white

4.81

#5565E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#5565E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5565E4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5565E4	#FFFFFF	#000000	##FFFFFF
##5565E4	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E8

Deuteranopia (green-blind)

#006CE1

Tritanopia (blue-blind)

#00839B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5565e4;
/* rgb */ color: rgb(85, 101, 228);
/* oklch */ color: oklch(56.5% 0.192 273.2);

Tailwind

colors: {
  custom: {
    50: '#9390ed',
    500: '#5565e4',
    950: '#000000',
  },
}

SCSS

$custom: #5565e4;
$custom-light: #9390ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5565e4",
  "rgb": {
    "r": 85,
    "g": 101,
    "b": 228
  },
  "hsl": {
    "h": 233.287,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.56497,
    "c": 0.19155,
    "h": 273.2
  },
  "luminance": 0.1684
}

Semantic roles & 50–950 ramp

primary

#5565E4

secondary

#E5DFB0

accent

#BF11D5

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5565E4

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

Preview Lab → · Contrast checker → · Palette generator →