#565BBA#565BBA

#565BBA is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.147 H 277.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#565BBA
RGB	rgb(86, 91, 186)
HSL	hsl(237, 42%, 53%)
HSV	hsv(237, 54%, 73%)
CMYK	cmyk(53.8%, 51.1%, 0%, 27.1%)
CIE-LAB	lab(42.77, 25.26, -50.98)
CIE-LCH	lch(42.77, 56.89, 296.36°)
OKLab	oklab(51.65% 0.0196 -0.1455)
OKLCH	oklch(51.65% 0.147 277.7)
XYZ	xyz(16.4390, 13.0047, 48.0888)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BBA #BAB556

analogous

#568DBA #565BBA #8356BA

triadic

#565BBA #BA565B #5BBA56

tetradic

#565BBA #BA568D #BAB556 #56BA83

square

#565BBA #BA568D #BAB556 #56BA83

split-complementary

#565BBA #BA8356 #8DBA56

monochromatic

#2B2F6A #3D4296 #565BBA #8185CC #ADAFDD

Accessibility & contrast

On white

5.83

#565BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#565BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BBA

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BBA	#FFFFFF	#000000	##FFFFFF
##565BBA	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B69BD

Deuteranopia (green-blind)

#1D61B8

Tritanopia (blue-blind)

#287082

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #565bba;
/* rgb */ color: rgb(86, 91, 186);
/* oklch */ color: oklch(51.7% 0.147 277.7);

Tailwind

colors: {
  custom: {
    50: '#8d89cf',
    500: '#565bba',
    950: '#000000',
  },
}

SCSS

$custom: #565bba;
$custom-light: #8d89cf;
$custom-dark: #000000;

JSON

{
  "hex": "#565bba",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 186
  },
  "hsl": {
    "h": 237,
    "s": 42.017,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51652,
    "c": 0.14685,
    "h": 277.7
  },
  "luminance": 0.13006
}

Semantic roles & 50–950 ramp

primary

#565BBA

secondary

#CBC9A0

accent

#CC56D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #565BBA

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

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