#565CD1#565CD1

#565CD1 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.5% C 0.177 H 276.4°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#565CD1
RGB	rgb(86, 92, 209)
HSL	hsl(237, 57%, 58%)
HSV	hsv(237, 59%, 82%)
CMYK	cmyk(58.9%, 56%, 0%, 18%)
CIE-LAB	lab(44.57, 32.15, -61.38)
CIE-LCH	lch(44.57, 69.30, 297.65°)
OKLab	oklab(53.49% 0.0197 -0.1761)
OKLCH	oklch(53.49% 0.177 276.4)
XYZ	xyz(19.1698, 14.2347, 62.0466)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565CD1 #D1CB56

analogous

#5699D1 #565CD1 #8D56D1

triadic

#565CD1 #D1565C #5CD156

tetradic

#565CD1 #D15699 #D1CB56 #56D18D

square

#565CD1 #D15699 #D1CB56 #56D18D

split-complementary

#565CD1 #D18D56 #99D156

monochromatic

#252A88 #3239B8 #565CD1 #868ADE #B6B9EB

Accessibility & contrast

On white

5.46

#565CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#565CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565CD1

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565CD1	#FFFFFF	#000000	##FFFFFF
##565CD1	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD5

Deuteranopia (green-blind)

#0064CF

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #565cd1;
/* rgb */ color: rgb(86, 92, 209);
/* oklch */ color: oklch(53.5% 0.177 276.4);

Tailwind

colors: {
  custom: {
    50: '#918ae0',
    500: '#565cd1',
    950: '#000000',
  },
}

SCSS

$custom: #565cd1;
$custom-light: #918ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#565cd1",
  "rgb": {
    "r": 86,
    "g": 92,
    "b": 209
  },
  "hsl": {
    "h": 237.073,
    "s": 57.209,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5349,
    "c": 0.17724,
    "h": 276.4
  },
  "luminance": 0.14236
}

Semantic roles & 50–950 ramp

primary

#565CD1

secondary

#DAD8A9

accent

#D947E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #565CD1

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

Preview Lab → · Contrast checker → · Palette generator →