#5564CE#5564CE

#5564CE is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.7% C 0.163 H 273.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5564CE
RGB	rgb(85, 100, 206)
HSL	hsl(233, 55%, 57%)
HSV	hsv(233, 59%, 81%)
CMYK	cmyk(58.7%, 51.5%, 0%, 19.2%)
CIE-LAB	lab(46.31, 26.01, -56.85)
CIE-LCH	lch(46.31, 62.52, 294.58°)
OKLab	oklab(54.72% 0.0105 -0.1627)
OKLCH	oklch(54.72% 0.163 273.7)
XYZ	xyz(19.4404, 15.5004, 60.3480)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5564CE #CEBF55

analogous

#55A1CE #5564CE #8355CE

triadic

#5564CE #CE5564 #64CE55

tetradic

#5564CE #CE55A1 #CEBF55 #55CE83

square

#5564CE #CE55A1 #CEBF55 #55CE83

split-complementary

#5564CE #CE8355 #A1CE55

monochromatic

#263183 #3343B2 #5564CE #858FDC #B4BBE9

Accessibility & contrast

On white

5.12

#5564CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#5564CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5564CE

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5564CE	#FFFFFF	#000000	##FFFFFF
##5564CE	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2873D2

Deuteranopia (green-blind)

#0869CC

Tritanopia (blue-blind)

#007C8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5564ce;
/* rgb */ color: rgb(85, 100, 206);
/* oklch */ color: oklch(54.7% 0.163 273.7);

Tailwind

colors: {
  custom: {
    50: '#8f8fde',
    500: '#5564ce',
    950: '#000000',
  },
}

SCSS

$custom: #5564ce;
$custom-light: #8f8fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5564ce",
  "rgb": {
    "r": 85,
    "g": 100,
    "b": 206
  },
  "hsl": {
    "h": 232.562,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.54715,
    "c": 0.16308,
    "h": 273.7
  },
  "luminance": 0.15502
}

Semantic roles & 50–950 ramp

primary

#5564CE

secondary

#D8D2A7

accent

#CC49DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5564CE

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

Preview Lab → · Contrast checker → · Palette generator →