#565EFB#565EFB

#565EFB is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.2% C 0.229 H 274.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#565EFB
RGB	rgb(86, 94, 251)
HSL	hsl(237, 95%, 66%)
HSV	hsv(237, 66%, 98%)
CMYK	cmyk(65.7%, 62.5%, 0%, 1.6%)
CIE-LAB	lab(48.19, 44.72, -79.21)
CIE-LCH	lch(48.19, 90.96, 299.45°)
OKLab	oklab(57.15% 0.0171 -0.2285)
OKLCH	oklch(57.15% 0.229 274.3)
XYZ	xyz(25.2473, 16.9466, 93.1886)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EFB #FBF356

analogous

#56B0FB #565EFB #A056FB

triadic

#565EFB #FB565E #5EFB56

tetradic

#565EFB #FB56B0 #FBF356 #56FBA0

square

#565EFB #FB56B0 #FBF356 #56FBA0

split-complementary

#565EFB #FBA056 #B0FB56

monochromatic

#050FD2 #1A25FA #565EFB #9297FC #CED0FE

Accessibility & contrast

On white

4.78

#565EFB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#565EFB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EFB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EFB	#FFFFFF	#000000	##FFFFFF
##565EFB	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006BF8

Tritanopia (blue-blind)

#0086A4

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #565efb;
/* rgb */ color: rgb(86, 94, 251);
/* oklch */ color: oklch(57.2% 0.229 274.3);

Tailwind

colors: {
  custom: {
    50: '#988cfe',
    500: '#565efb',
    950: '#000000',
  },
}

SCSS

$custom: #565efb;
$custom-light: #988cfe;
$custom-dark: #000000;

JSON

{
  "hex": "#565efb",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 251
  },
  "hsl": {
    "h": 237.091,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.57154,
    "c": 0.22914,
    "h": 274.3
  },
  "luminance": 0.16949
}

Semantic roles & 50–950 ramp

primary

#565EFB

secondary

#F2EFBB

accent

#DA00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #565EFB

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

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