#565EF3#565EF3

#565EF3 is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.5% C 0.219 H 274.6°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#565EF3
RGB	rgb(86, 94, 243)
HSL	hsl(237, 87%, 65%)
HSV	hsv(237, 65%, 95%)
CMYK	cmyk(64.6%, 61.3%, 0%, 4.7%)
CIE-LAB	lab(47.56, 42.11, -75.77)
CIE-LCH	lch(47.56, 86.69, 299.06°)
OKLab	oklab(56.5% 0.0175 -0.2184)
OKLCH	oklch(56.5% 0.219 274.6)
XYZ	xyz(24.0128, 16.4528, 86.6869)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EF3 #F3EB56

analogous

#56ACF3 #565EF3 #9D56F3

triadic

#565EF3 #F3565E #5EF356

tetradic

#565EF3 #F356AC #F3EB56 #56F39D

square

#565EF3 #F356AC #F3EB56 #56F39D

split-complementary

#565EF3 #F39D56 #ACF356

monochromatic

#0E17C1 #1D28EF #565EF3 #8F94F7 #C8CBFB

Accessibility & contrast

On white

4.89

#565EF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#565EF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EF3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EF3	#FFFFFF	#000000	##FFFFFF
##565EF3	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F8

Deuteranopia (green-blind)

#006AF0

Tritanopia (blue-blind)

#0084A0

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #565ef3;
/* rgb */ color: rgb(86, 94, 243);
/* oklch */ color: oklch(56.5% 0.219 274.6);

Tailwind

colors: {
  custom: {
    50: '#968cf8',
    500: '#565ef3',
    950: '#000000',
  },
}

SCSS

$custom: #565ef3;
$custom-light: #968cf8;
$custom-dark: #000000;

JSON

{
  "hex": "#565ef3",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 243
  },
  "hsl": {
    "h": 236.943,
    "s": 86.74,
    "l": 64.51
  },
  "oklch": {
    "l": 0.56497,
    "c": 0.21911,
    "h": 274.6
  },
  "luminance": 0.16455
}

Semantic roles & 50–950 ramp

primary

#565EF3

secondary

#EDEBB7

accent

#D802E3

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #565EF3

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

Preview Lab → · Contrast checker → · Palette generator →