#5664BE#5664BE

#5664BE is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.140 H 274.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5664BE
RGB	rgb(86, 100, 190)
HSL	hsl(232, 44%, 54%)
HSV	hsv(232, 55%, 75%)
CMYK	cmyk(54.7%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(45.37, 20.92, -49.13)
CIE-LCH	lch(45.37, 53.40, 293.06°)
OKLab	oklab(53.7% 0.0099 -0.14)
OKLCH	oklch(53.7% 0.14 274.1)
XYZ	xyz(17.6862, 14.8093, 50.6317)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5664BE #BEB056

analogous

#5698BE #5664BE #7C56BE

triadic

#5664BE #BE5664 #64BE56

tetradic

#5664BE #BE5698 #BEB056 #56BE7C

square

#5664BE #BE5698 #BEB056 #56BE7C

split-complementary

#5664BE #BE7C56 #98BE56

monochromatic

#2B346F #3C499B #5664BE #828DCF #AEB5E0

Accessibility & contrast

On white

5.30

#5664BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#5664BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5664BE

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5664BE	#FFFFFF	#000000	##FFFFFF
##5664BE	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)

#3A70C1

Deuteranopia (green-blind)

#2D67BC

Tritanopia (blue-blind)

#217888

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5664be;
/* rgb */ color: rgb(86, 100, 190);
/* oklch */ color: oklch(53.7% 0.140 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d8fd2',
    500: '#5664be',
    950: '#000000',
  },
}

SCSS

$custom: #5664be;
$custom-light: #8d8fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5664be",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 231.923,
    "s": 44.444,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53698,
    "c": 0.14038,
    "h": 274.1
  },
  "luminance": 0.1481
}

Semantic roles & 50–950 ramp

primary

#5664BE

secondary

#CEC8A2

accent

#C354D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5664BE

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

Preview Lab → · Contrast checker → · Palette generator →