#5564BF#5564BF

#5564BF is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.142 H 273.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5564BF
RGB	rgb(85, 100, 191)
HSL	hsl(232, 45%, 54%)
HSV	hsv(232, 55%, 75%)
CMYK	cmyk(55.5%, 47.6%, 0%, 25.1%)
CIE-LAB	lab(45.37, 21.04, -49.72)
CIE-LCH	lch(45.37, 53.99, 292.93°)
OKLab	oklab(53.7% 0.009 -0.1418)
OKLCH	oklch(53.7% 0.142 273.6)
XYZ	xyz(17.7044, 14.8060, 51.2050)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5564BF #BFB055

analogous

#5599BF #5564BF #7B55BF

triadic

#5564BF #BF5564 #64BF55

tetradic

#5564BF #BF5599 #BFB055 #55BF7B

square

#5564BF #BF5599 #BFB055 #55BF7B

split-complementary

#5564BF #BF7B55 #99BF55

monochromatic

#2A3470 #3B499C #5564BF #818DD0 #AEB5E0

Accessibility & contrast

On white

5.30

#5564BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#5564BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5564BF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5564BF	#FFFFFF	#000000	##FFFFFF
##5564BF	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3970C2

Deuteranopia (green-blind)

#2B67BD

Tritanopia (blue-blind)

#1B7888

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5564bf;
/* rgb */ color: rgb(85, 100, 191);
/* oklch */ color: oklch(53.7% 0.142 273.6);

Tailwind

colors: {
  custom: {
    50: '#8d8fd3',
    500: '#5564bf',
    950: '#000000',
  },
}

SCSS

$custom: #5564bf;
$custom-light: #8d8fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5564bf",
  "rgb": {
    "r": 85,
    "g": 100,
    "b": 191
  },
  "hsl": {
    "h": 231.509,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53697,
    "c": 0.14207,
    "h": 273.6
  },
  "luminance": 0.14807
}

Semantic roles & 50–950 ramp

primary

#5564BF

secondary

#CEC8A1

accent

#C353D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #5564BF

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

Preview Lab → · Contrast checker → · Palette generator →