#565DFB#565DFB

#565DFB is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 57.0% C 0.230 H 274.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#565DFB
RGB	rgb(86, 93, 251)
HSL	hsl(237, 95%, 66%)
HSV	hsv(237, 66%, 98%)
CMYK	cmyk(65.7%, 62.9%, 0%, 1.6%)
CIE-LAB	lab(47.97, 45.31, -79.58)
CIE-LCH	lch(47.97, 91.57, 299.66°)
OKLab	oklab(56.99% 0.0178 -0.2296)
OKLCH	oklch(56.99% 0.23 274.4)
XYZ	xyz(25.1589, 16.7699, 93.1591)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565DFB #FBF456

analogous

#56AFFB #565DFB #A256FB

triadic

#565DFB #FB565D #5DFB56

tetradic

#565DFB #FB56AF #FBF456 #56FBA2

square

#565DFB #FB56AF #FBF456 #56FBA2

split-complementary

#565DFB #FBA256 #AFFB56

monochromatic

#050ED2 #1A24FA #565DFB #9296FC #CED0FE

Accessibility & contrast

On white

4.82

#565DFB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#565DFB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565DFB

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565DFB	#FFFFFF	#000000	##FFFFFF
##565DFB	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079FF

Deuteranopia (green-blind)

#006AF8

Tritanopia (blue-blind)

#0086A4

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #565dfb;
/* rgb */ color: rgb(86, 93, 251);
/* oklch */ color: oklch(57.0% 0.230 274.4);

Tailwind

colors: {
  custom: {
    50: '#988bfe',
    500: '#565dfb',
    950: '#000000',
  },
}

SCSS

$custom: #565dfb;
$custom-light: #988bfe;
$custom-dark: #000000;

JSON

{
  "hex": "#565dfb",
  "rgb": {
    "r": 86,
    "g": 93,
    "b": 251
  },
  "hsl": {
    "h": 237.455,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.5699,
    "c": 0.23027,
    "h": 274.4
  },
  "luminance": 0.16772
}

Semantic roles & 50–950 ramp

primary

#565DFB

secondary

#F2EFBB

accent

#DC00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #565DFB

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

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