#565CD3#565CD3

#565CD3 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.180 H 276.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#565CD3
RGB	rgb(86, 92, 211)
HSL	hsl(237, 59%, 58%)
HSV	hsv(237, 59%, 83%)
CMYK	cmyk(59.2%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(44.71, 32.81, -62.30)
CIE-LCH	lch(44.71, 70.41, 297.77°)
OKLab	oklab(53.64% 0.0198 -0.1788)
OKLCH	oklch(53.64% 0.18 276.3)
XYZ	xyz(19.4190, 14.3344, 63.3589)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565CD3 #D3CD56

analogous

#569AD3 #565CD3 #8E56D3

triadic

#565CD3 #D3565C #5CD356

tetradic

#565CD3 #D3569A #D3CD56 #56D38E

square

#565CD3 #D3569A #D3CD56 #56D38E

split-complementary

#565CD3 #D38E56 #9AD356

monochromatic

#24298B #3137BB #565CD3 #878BE0 #B7BAEC

Accessibility & contrast

On white

5.43

#565CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#565CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565CD3

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565CD3	#FFFFFF	#000000	##FFFFFF
##565CD3	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0065D1

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #565cd3;
/* rgb */ color: rgb(86, 92, 211);
/* oklch */ color: oklch(53.6% 0.180 276.3);

Tailwind

colors: {
  custom: {
    50: '#918ae1',
    500: '#565cd3',
    950: '#000000',
  },
}

SCSS

$custom: #565cd3;
$custom-light: #918ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#565cd3",
  "rgb": {
    "r": 86,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 237.12,
    "s": 58.685,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5364,
    "c": 0.17993,
    "h": 276.3
  },
  "luminance": 0.14336
}

Semantic roles & 50–950 ramp

primary

#565CD3

secondary

#DBD9AA

accent

#DA46E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #565CD3

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

Preview Lab → · Contrast checker → · Palette generator →