#5684EF#5684EF

#5684EF is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.4% C 0.168 H 264.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5684EF
RGB	rgb(86, 132, 239)
HSL	hsl(222, 83%, 64%)
HSV	hsv(222, 64%, 94%)
CMYK	cmyk(64%, 44.8%, 0%, 6.3%)
CIE-LAB	lab(56.79, 17.60, -58.62)
CIE-LCH	lch(56.79, 61.20, 286.71°)
OKLab	oklab(63.35% -0.0159 -0.1675)
OKLCH	oklch(63.35% 0.168 264.6)
XYZ	xyz(27.6636, 24.7104, 84.9563)
Luminance	0.2471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5684EF #EFC156

analogous

#56D0EF #5684EF #7456EF

triadic

#5684EF #EF5684 #84EF56

tetradic

#5684EF #EF56D0 #EFC156 #56EF74

square

#5684EF #EF56D0 #EFC156 #56EF74

split-complementary

#5684EF #EF7456 #D0EF56

monochromatic

#1244B9 #1E5BEA #5684EF #8EADF4 #C6D5FA

Accessibility & contrast

On white

3.53

#5684EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#5684EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5684EF

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5684EF	#FFFFFF	#000000	##000000
##5684EF	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5090F3

Deuteranopia (green-blind)

#3582ED

Tritanopia (blue-blind)

#009DAE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5684ef;
/* rgb */ color: rgb(86, 132, 239);
/* oklch */ color: oklch(63.4% 0.168 264.6);

Tailwind

colors: {
  custom: {
    50: '#94a7f5',
    500: '#5684ef',
    950: '#000000',
  },
}

SCSS

$custom: #5684ef;
$custom-light: #94a7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5684ef",
  "rgb": {
    "r": 86,
    "g": 132,
    "b": 239
  },
  "hsl": {
    "h": 221.961,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63354,
    "c": 0.16827,
    "h": 264.6
  },
  "luminance": 0.24713
}

Semantic roles & 50–950 ramp

primary

#5684EF

secondary

#EBDBB5

accent

#9E06DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5684EF

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

Preview Lab → · Contrast checker → · Palette generator →