#565BBD#565BBD

#565BBD is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.9% C 0.151 H 277.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#565BBD
RGB	rgb(86, 91, 189)
HSL	hsl(237, 44%, 54%)
HSV	hsv(237, 54%, 74%)
CMYK	cmyk(54.5%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(42.96, 26.23, -52.42)
CIE-LCH	lch(42.96, 58.62, 296.59°)
OKLab	oklab(51.86% 0.0198 -0.1498)
OKLCH	oklch(51.86% 0.151 277.5)
XYZ	xyz(16.7612, 13.1336, 49.7861)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BBD #BDB856

analogous

#568FBD #565BBD #8556BD

triadic

#565BBD #BD565B #5BBD56

tetradic

#565BBD #BD568F #BDB856 #56BD85

square

#565BBD #BD568F #BDB856 #56BD85

split-complementary

#565BBD #BD8556 #8FBD56

monochromatic

#2B2E6E #3C419A #565BBD #8286CE #AEB0DF

Accessibility & contrast

On white

5.79

#565BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#565BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BBD

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BBD	#FFFFFF	#000000	##FFFFFF
##565BBD	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276AC0

Deuteranopia (green-blind)

#1661BB

Tritanopia (blue-blind)

#247183

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #565bbd;
/* rgb */ color: rgb(86, 91, 189);
/* oklch */ color: oklch(51.9% 0.151 277.5);

Tailwind

colors: {
  custom: {
    50: '#8e89d1',
    500: '#565bbd',
    950: '#000000',
  },
}

SCSS

$custom: #565bbd;
$custom-light: #8e89d1;
$custom-dark: #000000;

JSON

{
  "hex": "#565bbd",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 237.087,
    "s": 43.83,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51859,
    "c": 0.15108,
    "h": 277.5
  },
  "luminance": 0.13135
}

Semantic roles & 50–950 ramp

primary

#565BBD

secondary

#CDCBA1

accent

#CD54D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #565BBD

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

Preview Lab → · Contrast checker → · Palette generator →