#5565CF#5565CF

#5565CF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.163 H 273.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5565CF
RGB	rgb(85, 101, 207)
HSL	hsl(232, 56%, 57%)
HSV	hsv(232, 59%, 81%)
CMYK	cmyk(58.9%, 51.2%, 0%, 18.8%)
CIE-LAB	lab(46.63, 25.72, -56.90)
CIE-LCH	lch(46.63, 62.45, 294.32°)
OKLab	oklab(54.98% 0.0096 -0.1629)
OKLCH	oklch(54.98% 0.163 273.4)
XYZ	xyz(19.6588, 15.7421, 61.0220)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5565CF #CFBF55

analogous

#55A2CF #5565CF #8255CF

triadic

#5565CF #CF5565 #65CF55

tetradic

#5565CF #CF55A2 #CFBF55 #55CF82

square

#5565CF #CF55A2 #CFBF55 #55CF82

split-complementary

#5565CF #CF8255 #A2CF55

monochromatic

#253284 #3344B4 #5565CF #8590DC #B4BBEA

Accessibility & contrast

On white

5.06

#5565CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#5565CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5565CF

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5565CF	#FFFFFF	#000000	##FFFFFF
##5565CF	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A74D3

Deuteranopia (green-blind)

#0A69CD

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5565cf;
/* rgb */ color: rgb(85, 101, 207);
/* oklch */ color: oklch(55.0% 0.163 273.4);

Tailwind

colors: {
  custom: {
    50: '#8f90de',
    500: '#5565cf',
    950: '#000000',
  },
}

SCSS

$custom: #5565cf;
$custom-light: #8f90de;
$custom-dark: #000000;

JSON

{
  "hex": "#5565cf",
  "rgb": {
    "r": 85,
    "g": 101,
    "b": 207
  },
  "hsl": {
    "h": 232.131,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54979,
    "c": 0.16317,
    "h": 273.4
  },
  "luminance": 0.15744
}

Semantic roles & 50–950 ramp

primary

#5565CF

secondary

#D9D2A7

accent

#CB49DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5565CF

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

Preview Lab → · Contrast checker → · Palette generator →