#565AFB#565AFB

#565AFB is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.5% C 0.234 H 274.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#565AFB
RGB	rgb(86, 90, 251)
HSL	hsl(239, 95%, 66%)
HSV	hsv(239, 66%, 98%)
CMYK	cmyk(65.7%, 64.1%, 0%, 1.6%)
CIE-LAB	lab(47.31, 47.07, -80.66)
CIE-LCH	lch(47.31, 93.39, 300.26°)
OKLab	oklab(56.51% 0.0199 -0.2328)
OKLCH	oklch(56.51% 0.234 274.9)
XYZ	xyz(24.9008, 16.2536, 93.0731)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565AFB #FBF756

analogous

#56ADFB #565AFB #A456FB

triadic

#565AFB #FB565A #5AFB56

tetradic

#565AFB #FB56AD #FBF756 #56FBA4

square

#565AFB #FB56AD #FBF756 #56FBA4

split-complementary

#565AFB #FBA456 #ADFB56

monochromatic

#050AD2 #1A20FA #565AFB #9294FC #CECFFE

Accessibility & contrast

On white

4.94

#565AFB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#565AFB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565AFB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565AFB	#FFFFFF	#000000	##FFFFFF
##565AFB	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078FF

Deuteranopia (green-blind)

#0069F8

Tritanopia (blue-blind)

#0084A3

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #565afb;
/* rgb */ color: rgb(86, 90, 251);
/* oklch */ color: oklch(56.5% 0.234 274.9);

Tailwind

colors: {
  custom: {
    50: '#9889fe',
    500: '#565afb',
    950: '#000000',
  },
}

SCSS

$custom: #565afb;
$custom-light: #9889fe;
$custom-dark: #000000;

JSON

{
  "hex": "#565afb",
  "rgb": {
    "r": 86,
    "g": 90,
    "b": 251
  },
  "hsl": {
    "h": 238.545,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.56506,
    "c": 0.23363,
    "h": 274.9
  },
  "luminance": 0.16256
}

Semantic roles & 50–950 ramp

primary

#565AFB

secondary

#F2F0BB

accent

#E000E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #565AFB

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

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