#565CBB#565CBB

#565CBB is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.147 H 277.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#565CBB
RGB	rgb(86, 92, 187)
HSL	hsl(236, 43%, 54%)
HSV	hsv(236, 54%, 73%)
CMYK	cmyk(54%, 50.8%, 0%, 26.7%)
CIE-LAB	lab(43.09, 24.96, -51.05)
CIE-LCH	lch(43.09, 56.82, 296.05°)
OKLab	oklab(51.91% 0.0186 -0.1457)
OKLCH	oklch(51.91% 0.147 277.3)
XYZ	xyz(16.6317, 13.2195, 48.6793)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565CBB #BBB556

analogous

#568EBB #565CBB #8256BB

triadic

#565CBB #BB565C #5CBB56

tetradic

#565CBB #BB568E #BBB556 #56BB82

square

#565CBB #BB568E #BBB556 #56BB82

split-complementary

#565CBB #BB8256 #8EBB56

monochromatic

#2B2F6B #3D4297 #565CBB #8286CD #ADB0DE

Accessibility & contrast

On white

5.76

#565CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#565CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565CBB

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565CBB	#FFFFFF	#000000	##FFFFFF
##565CBB	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6ABE

Deuteranopia (green-blind)

#1E62B9

Tritanopia (blue-blind)

#267183

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565cbb;
/* rgb */ color: rgb(86, 92, 187);
/* oklch */ color: oklch(51.9% 0.147 277.3);

Tailwind

colors: {
  custom: {
    50: '#8d8ad0',
    500: '#565cbb',
    950: '#000000',
  },
}

SCSS

$custom: #565cbb;
$custom-light: #8d8ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#565cbb",
  "rgb": {
    "r": 86,
    "g": 92,
    "b": 187
  },
  "hsl": {
    "h": 236.436,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51914,
    "c": 0.1469,
    "h": 277.3
  },
  "luminance": 0.13221
}

Semantic roles & 50–950 ramp

primary

#565CBB

secondary

#CCC9A1

accent

#CB55D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #565CBB

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

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