#565DBB#565DBB

#565DBB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.146 H 276.9°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#565DBB
RGB	rgb(86, 93, 187)
HSL	hsl(236, 43%, 54%)
HSV	hsv(236, 54%, 73%)
CMYK	cmyk(54%, 50.3%, 0%, 26.7%)
CIE-LAB	lab(43.35, 24.33, -50.63)
CIE-LCH	lch(43.35, 56.17, 295.66°)
OKLab	oklab(52.11% 0.0174 -0.1445)
OKLCH	oklch(52.11% 0.146 276.9)
XYZ	xyz(16.7189, 13.3939, 48.7084)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565DBB #BBB456

analogous

#568FBB #565DBB #8156BB

triadic

#565DBB #BB565D #5DBB56

tetradic

#565DBB #BB568F #BBB456 #56BB81

square

#565DBB #BB568F #BBB456 #56BB81

split-complementary

#565DBB #BB8156 #8FBB56

monochromatic

#2B306B #3D4397 #565DBB #8287CD #ADB1DE

Accessibility & contrast

On white

5.71

#565DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#565DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565DBB

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565DBB	#FFFFFF	#000000	##FFFFFF
##565DBB	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6BBE

Deuteranopia (green-blind)

#2162B9

Tritanopia (blue-blind)

#267283

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565dbb;
/* rgb */ color: rgb(86, 93, 187);
/* oklch */ color: oklch(52.1% 0.146 276.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#565dbb",
  "rgb": {
    "r": 86,
    "g": 93,
    "b": 187
  },
  "hsl": {
    "h": 235.842,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52109,
    "c": 0.14554,
    "h": 276.9
  },
  "luminance": 0.13395
}

Semantic roles & 50–950 ramp

primary

#565DBB

secondary

#CCC9A1

accent

#CA55D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #565DBB

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

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