#5565CC#5565CC

#5565CC is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.8% C 0.159 H 273.4°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5565CC
RGB	rgb(85, 101, 204)
HSL	hsl(232, 54%, 57%)
HSV	hsv(232, 58%, 80%)
CMYK	cmyk(58.3%, 50.5%, 0%, 20%)
CIE-LAB	lab(46.44, 24.72, -55.50)
CIE-LCH	lch(46.44, 60.75, 294.01°)
OKLab	oklab(54.77% 0.0093 -0.1587)
OKLCH	oklch(54.77% 0.159 273.4)
XYZ	xyz(19.2955, 15.5968, 59.1087)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5565CC #CCBC55

analogous

#55A1CC #5565CC #8155CC

triadic

#5565CC #CC5565 #65CC55

tetradic

#5565CC #CC55A1 #CCBC55 #55CC81

square

#5565CC #CC55A1 #CCBC55 #55CC81

split-complementary

#5565CC #CC8155 #A1CC55

monochromatic

#263380 #3545AF #5565CC #8490DA #B3BAE8

Accessibility & contrast

On white

5.10

#5565CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#5565CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5565CC

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5565CC	#FFFFFF	#000000	##FFFFFF
##5565CC	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E73D0

Deuteranopia (green-blind)

#1569CA

Tritanopia (blue-blind)

#007C8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5565cc;
/* rgb */ color: rgb(85, 101, 204);
/* oklch */ color: oklch(54.8% 0.159 273.4);

Tailwind

colors: {
  custom: {
    50: '#8f90dc',
    500: '#5565cc',
    950: '#000000',
  },
}

SCSS

$custom: #5565cc;
$custom-light: #8f90dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5565cc",
  "rgb": {
    "r": 85,
    "g": 101,
    "b": 204
  },
  "hsl": {
    "h": 231.933,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54771,
    "c": 0.15902,
    "h": 273.4
  },
  "luminance": 0.15598
}

Semantic roles & 50–950 ramp

primary

#5565CC

secondary

#D7D0A6

accent

#CA4BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5565CC

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

Preview Lab → · Contrast checker → · Palette generator →