#5664BA#5664BA

#5664BA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.4% C 0.135 H 274.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5664BA
RGB	rgb(86, 100, 186)
HSL	hsl(232, 42%, 53%)
HSV	hsv(232, 54%, 73%)
CMYK	cmyk(53.8%, 46.2%, 0%, 27.1%)
CIE-LAB	lab(45.13, 19.61, -47.19)
CIE-LCH	lch(45.13, 51.11, 292.57°)
OKLab	oklab(53.44% 0.0094 -0.1343)
OKLCH	oklch(53.44% 0.135 274)
XYZ	xyz(17.2550, 14.6368, 48.3608)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5664BA #BAAC56

analogous

#5696BA #5664BA #7A56BA

triadic

#5664BA #BA5664 #64BA56

tetradic

#5664BA #BA5696 #BAAC56 #56BA7A

square

#5664BA #BA5696 #BAAC56 #56BA7A

split-complementary

#5664BA #BA7A56 #96BA56

monochromatic

#2B346A #3D4A96 #5664BA #818CCC #ADB4DD

Accessibility & contrast

On white

5.35

#5664BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#5664BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5664BA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5664BA	#FFFFFF	#000000	##FFFFFF
##5664BA	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6FBD

Deuteranopia (green-blind)

#3267B8

Tritanopia (blue-blind)

#267786

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5664ba;
/* rgb */ color: rgb(86, 100, 186);
/* oklch */ color: oklch(53.4% 0.135 274.0);

Tailwind

colors: {
  custom: {
    50: '#8d8fcf',
    500: '#5664ba',
    950: '#000000',
  },
}

SCSS

$custom: #5664ba;
$custom-light: #8d8fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#5664ba",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 186
  },
  "hsl": {
    "h": 231.6,
    "s": 42.017,
    "l": 53.333
  },
  "oklch": {
    "l": 0.53439,
    "c": 0.13466,
    "h": 274
  },
  "luminance": 0.14638
}

Semantic roles & 50–950 ramp

primary

#5664BA

secondary

#CBC5A0

accent

#C056D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5664BA

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

Preview Lab → · Contrast checker → · Palette generator →