#566EA2#566EA2

#566EA2 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.2% C 0.087 H 264.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#566EA2
RGB	rgb(86, 110, 162)
HSL	hsl(221, 31%, 49%)
HSV	hsv(221, 47%, 64%)
CMYK	cmyk(46.9%, 32.1%, 0%, 36.5%)
CIE-LAB	lab(46.63, 5.74, -30.79)
CIE-LCH	lch(46.63, 31.32, 280.56°)
OKLab	oklab(54.18% -0.0079 -0.0864)
OKLCH	oklch(54.18% 0.087 264.7)
XYZ	xyz(15.9332, 15.7380, 36.3736)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566EA2 #A28A56

analogous

#5694A2 #566EA2 #6456A2

triadic

#566EA2 #A2566E #6EA256

tetradic

#566EA2 #A25694 #A28A56 #56A264

square

#566EA2 #A25694 #A28A56 #56A264

split-complementary

#566EA2 #A26456 #94A256

monochromatic

#2C3852 #41537A #566EA2 #7C8FB9 #A4B1CF

Accessibility & contrast

On white

5.06

#566EA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#566EA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566EA2

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566EA2	#FFFFFF	#000000	##FFFFFF
##566EA2	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B72A4

Deuteranopia (green-blind)

#536BA1

Tritanopia (blue-blind)

#397981

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #566ea2;
/* rgb */ color: rgb(86, 110, 162);
/* oklch */ color: oklch(54.2% 0.087 264.7);

Tailwind

colors: {
  custom: {
    50: '#8997bd',
    500: '#566ea2',
    950: '#000000',
  },
}

SCSS

$custom: #566ea2;
$custom-light: #8997bd;
$custom-dark: #000000;

JSON

{
  "hex": "#566ea2",
  "rgb": {
    "r": 86,
    "g": 110,
    "b": 162
  },
  "hsl": {
    "h": 221.053,
    "s": 30.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54175,
    "c": 0.08674,
    "h": 264.7
  },
  "luminance": 0.15739
}

Semantic roles & 50–950 ramp

primary

#566EA2

secondary

#BCB198

accent

#A761C7

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #566EA2

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

Preview Lab → · Contrast checker → · Palette generator →