#565FF4#565FF4

#565FF4 is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 56.7% C 0.219 H 274.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#565FF4
RGB	rgb(86, 95, 244)
HSL	hsl(237, 88%, 65%)
HSV	hsv(237, 65%, 96%)
CMYK	cmyk(64.8%, 61.1%, 0%, 4.3%)
CIE-LAB	lab(47.87, 41.84, -75.83)
CIE-LCH	lch(47.87, 86.61, 298.89°)
OKLab	oklab(56.75% 0.0167 -0.2186)
OKLCH	oklch(56.75% 0.219 274.4)
XYZ	xyz(24.2537, 16.6924, 87.5142)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565FF4 #F4EB56

analogous

#56AEF4 #565FF4 #9C56F4

triadic

#565FF4 #F4565F #5FF456

tetradic

#565FF4 #F456AE #F4EB56 #56F49C

square

#565FF4 #F456AE #F4EB56 #56F49C

split-complementary

#565FF4 #F49C56 #AEF456

monochromatic

#0D17C3 #1D29F0 #565FF4 #8F95F8 #C9CCFB

Accessibility & contrast

On white

4.84

#565FF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#565FF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565FF4

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565FF4	#FFFFFF	#000000	##FFFFFF
##565FF4	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F9

Deuteranopia (green-blind)

#006BF1

Tritanopia (blue-blind)

#0085A1

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #565ff4;
/* rgb */ color: rgb(86, 95, 244);
/* oklch */ color: oklch(56.7% 0.219 274.4);

Tailwind

colors: {
  custom: {
    50: '#968cf9',
    500: '#565ff4',
    950: '#000000',
  },
}

SCSS

$custom: #565ff4;
$custom-light: #968cf9;
$custom-dark: #000000;

JSON

{
  "hex": "#565ff4",
  "rgb": {
    "r": 86,
    "g": 95,
    "b": 244
  },
  "hsl": {
    "h": 236.582,
    "s": 87.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.56747,
    "c": 0.21921,
    "h": 274.4
  },
  "luminance": 0.16695
}

Semantic roles & 50–950 ramp

primary

#565FF4

secondary

#EEEBB8

accent

#D701E4

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #565FF4

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

Preview Lab → · Contrast checker → · Palette generator →