#5683DC#5683DC

#5683DC is a mid, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.144 H 262.7°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#5683DC
RGB	rgb(86, 131, 220)
HSL	hsl(220, 66%, 60%)
HSV	hsv(220, 61%, 86%)
CMYK	cmyk(60.9%, 40.5%, 0%, 13.7%)
CIE-LAB	lab(55.46, 11.79, -50.15)
CIE-LCH	lch(55.46, 51.51, 283.23°)
OKLab	oklab(61.98% -0.0183 -0.1427)
OKLCH	oklch(61.98% 0.144 262.7)
XYZ	xyz(24.8678, 23.3761, 70.8978)
Luminance	0.2338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5683DC #DCAF56

analogous

#56C6DC #5683DC #6C56DC

triadic

#5683DC #DC5683 #83DC56

tetradic

#5683DC #DC56C6 #DCAF56 #56DC6C

square

#5683DC #DC56C6 #DCAF56 #56DC6C

split-complementary

#5683DC #DC6C56 #C6DC56

monochromatic

#204898 #2A60CB #5683DC #89A8E6 #BBCDF1

Accessibility & contrast

On white

3.70

#5683DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#5683DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683DC

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5683DC	#FFFFFF	#000000	##000000
##5683DC	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDF

Deuteranopia (green-blind)

#497FDA

Tritanopia (blue-blind)

#0097A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5683dc;
/* rgb */ color: rgb(86, 131, 220);
/* oklch */ color: oklch(62.0% 0.144 262.7);

Tailwind

colors: {
  custom: {
    50: '#91a6e7',
    500: '#5683dc',
    950: '#000000',
  },
}

SCSS

$custom: #5683dc;
$custom-light: #91a6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5683dc",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 220
  },
  "hsl": {
    "h": 219.851,
    "s": 65.686,
    "l": 60
  },
  "oklch": {
    "l": 0.61982,
    "c": 0.14383,
    "h": 262.7
  },
  "luminance": 0.23378
}

Semantic roles & 50–950 ramp

primary

#5683DC

secondary

#E1CFAD

accent

#B03FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5683DC

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

Preview Lab → · Contrast checker → · Palette generator →