#5665DC#5665DC

#5665DC is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.0% C 0.181 H 273.6°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5665DC
RGB	rgb(86, 101, 220)
HSL	hsl(233, 66%, 60%)
HSV	hsv(233, 61%, 86%)
CMYK	cmyk(60.9%, 54.1%, 0%, 13.7%)
CIE-LAB	lab(47.56, 30.23, -62.81)
CIE-LCH	lch(47.56, 69.71, 295.70°)
OKLab	oklab(55.97% 0.0115 -0.1803)
OKLCH	oklch(55.97% 0.181 273.6)
XYZ	xyz(21.4054, 16.4514, 69.7437)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5665DC #DCCD56

analogous

#56A8DC #5665DC #8A56DC

triadic

#5665DC #DC5665 #65DC56

tetradic

#5665DC #DC56A8 #DCCD56 #56DC8A

square

#5665DC #DC56A8 #DCCD56 #56DC8A

split-complementary

#5665DC #DC8A56 #A8DC56

monochromatic

#202D98 #2A3CCB #5665DC #8993E6 #BBC1F1

Accessibility & contrast

On white

4.89

#5665DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#5665DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5665DC

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5665DC	#FFFFFF	#000000	##FFFFFF
##5665DC	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E77E0

Deuteranopia (green-blind)

#006BDA

Tritanopia (blue-blind)

#008197

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5665dc;
/* rgb */ color: rgb(86, 101, 220);
/* oklch */ color: oklch(56.0% 0.181 273.6);

Tailwind

colors: {
  custom: {
    50: '#9290e8',
    500: '#5665dc',
    950: '#000000',
  },
}

SCSS

$custom: #5665dc;
$custom-light: #9290e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5665dc",
  "rgb": {
    "r": 86,
    "g": 101,
    "b": 220
  },
  "hsl": {
    "h": 233.284,
    "s": 65.686,
    "l": 60
  },
  "oklch": {
    "l": 0.55968,
    "c": 0.18063,
    "h": 273.6
  },
  "luminance": 0.16453
}

Semantic roles & 50–950 ramp

primary

#5665DC

secondary

#E1DBAD

accent

#D63FE9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5665DC

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

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