#5686EF#5686EF

#5686EF is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.8% C 0.166 H 263.8°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#5686EF
RGB	rgb(86, 134, 239)
HSL	hsl(221, 83%, 64%)
HSV	hsv(221, 64%, 94%)
CMYK	cmyk(64%, 43.9%, 0%, 6.3%)
CIE-LAB	lab(57.33, 16.38, -57.77)
CIE-LCH	lch(57.33, 60.04, 285.84°)
OKLab	oklab(63.76% -0.0178 -0.165)
OKLCH	oklch(63.76% 0.166 263.8)
XYZ	xyz(27.9374, 25.2580, 85.0476)
Luminance	0.2526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5686EF #EFBF56

analogous

#56D3EF #5686EF #7256EF

triadic

#5686EF #EF5686 #86EF56

tetradic

#5686EF #EF56D3 #EFBF56 #56EF72

square

#5686EF #EF56D3 #EFBF56 #56EF72

split-complementary

#5686EF #EF7256 #D3EF56

monochromatic

#1246B9 #1E5EEA #5686EF #8EAEF4 #C6D6FA

Accessibility & contrast

On white

3.47

#5686EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#5686EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5686EF

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5686EF	#FFFFFF	#000000	##000000
##5686EF	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5491F3

Deuteranopia (green-blind)

#3A83ED

Tritanopia (blue-blind)

#009EAF

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5686ef;
/* rgb */ color: rgb(86, 134, 239);
/* oklch */ color: oklch(63.8% 0.166 263.8);

Tailwind

colors: {
  custom: {
    50: '#94a8f5',
    500: '#5686ef',
    950: '#000000',
  },
}

SCSS

$custom: #5686ef;
$custom-light: #94a8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5686ef",
  "rgb": {
    "r": 86,
    "g": 134,
    "b": 239
  },
  "hsl": {
    "h": 221.176,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63764,
    "c": 0.16595,
    "h": 263.8
  },
  "luminance": 0.25261
}

Semantic roles & 50–950 ramp

primary

#5686EF

secondary

#EBDAB5

accent

#9B06DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5686EF

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

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