#5665FF#5665FF

#5665FF is a mid, highly saturated blue. Relative luminance 0.185; OKLCH L 58.7% C 0.226 H 273.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5665FF
RGB	rgb(86, 101, 255)
HSL	hsl(235, 100%, 67%)
HSV	hsv(235, 66%, 100%)
CMYK	cmyk(66.3%, 60.4%, 0%, 0%)
CIE-LAB	lab(50.10, 41.87, -78.32)
CIE-LCH	lch(50.10, 88.81, 298.13°)
OKLab	oklab(58.65% 0.0117 -0.2258)
OKLCH	oklch(58.65% 0.226 273)
XYZ	xyz(26.5354, 18.5034, 96.7615)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5665FF #FFF056

analogous

#56B9FF #5665FF #9C56FF

triadic

#5665FF #FF5665 #65FF56

tetradic

#5665FF #FF56B9 #FFF056 #56FF9C

square

#5665FF #FF56B9 #FFF056 #56FF9C

split-complementary

#5665FF #FF9C56 #B9FF56

monochromatic

#0013DB #192DFF #5665FF #939DFF #D0D5FF

Accessibility & contrast

On white

4.47

#5665FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#5665FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5665FF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5665FF	#FFFFFF	#000000	##000000
##5665FF	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FFF

Deuteranopia (green-blind)

#0070FC

Tritanopia (blue-blind)

#008CA9

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5665ff;
/* rgb */ color: rgb(86, 101, 255);
/* oklch */ color: oklch(58.7% 0.226 273.0);

Tailwind

colors: {
  custom: {
    50: '#9891ff',
    500: '#5665ff',
    950: '#000000',
  },
}

SCSS

$custom: #5665ff;
$custom-light: #9891ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5665ff",
  "rgb": {
    "r": 86,
    "g": 101,
    "b": 255
  },
  "hsl": {
    "h": 234.675,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.58654,
    "c": 0.22613,
    "h": 273
  },
  "luminance": 0.18506
}

Semantic roles & 50–950 ramp

primary

#5665FF

secondary

#F3EFBD

accent

#D100E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #5665FF

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

Preview Lab → · Contrast checker → · Palette generator →