#5664BD#5664BD

#5664BD is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.6% C 0.139 H 274.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5664BD
RGB	rgb(86, 100, 189)
HSL	hsl(232, 44%, 54%)
HSV	hsv(232, 54%, 74%)
CMYK	cmyk(54.5%, 47.1%, 0%, 25.9%)
CIE-LAB	lab(45.31, 20.59, -48.65)
CIE-LCH	lch(45.31, 52.83, 292.94°)
OKLab	oklab(53.63% 0.0098 -0.1386)
OKLCH	oklch(53.63% 0.139 274)
XYZ	xyz(17.5773, 14.7657, 50.0581)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5664BD #BDAF56

analogous

#5698BD #5664BD #7C56BD

triadic

#5664BD #BD5664 #64BD56

tetradic

#5664BD #BD5698 #BDAF56 #56BD7C

square

#5664BD #BD5698 #BDAF56 #56BD7C

split-complementary

#5664BD #BD7C56 #98BD56

monochromatic

#2B346E #3C499A #5664BD #828CCE #AEB5DF

Accessibility & contrast

On white

5.31

#5664BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#5664BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5664BD

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5664BD	#FFFFFF	#000000	##FFFFFF
##5664BD	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B70C0

Deuteranopia (green-blind)

#2E67BB

Tritanopia (blue-blind)

#227887

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5664bd;
/* rgb */ color: rgb(86, 100, 189);
/* oklch */ color: oklch(53.6% 0.139 274.0);

Tailwind

colors: {
  custom: {
    50: '#8d8fd1',
    500: '#5664bd',
    950: '#000000',
  },
}

SCSS

$custom: #5664bd;
$custom-light: #8d8fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5664bd",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 189
  },
  "hsl": {
    "h": 231.845,
    "s": 43.83,
    "l": 53.922
  },
  "oklch": {
    "l": 0.53633,
    "c": 0.13896,
    "h": 274
  },
  "luminance": 0.14767
}

Semantic roles & 50–950 ramp

primary

#5664BD

secondary

#CDC7A1

accent

#C254D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5664BD

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

Preview Lab → · Contrast checker → · Palette generator →