#5683ED#5683ED

#5683ED is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.0% C 0.167 H 264.7°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5683ED
RGB	rgb(86, 131, 237)
HSL	hsl(222, 81%, 63%)
HSV	hsv(222, 64%, 93%)
CMYK	cmyk(63.7%, 44.7%, 0%, 7.1%)
CIE-LAB	lab(56.41, 17.52, -58.12)
CIE-LCH	lch(56.41, 60.71, 286.78°)
OKLab	oklab(63.02% -0.0153 -0.1661)
OKLCH	oklch(63.02% 0.167 264.7)
XYZ	xyz(27.2348, 24.3229, 83.3639)
Luminance	0.2432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5683ED #EDC056

analogous

#56CFED #5683ED #7456ED

triadic

#5683ED #ED5683 #83ED56

tetradic

#5683ED #ED56CF #EDC056 #56ED74

square

#5683ED #ED56CF #EDC056 #56ED74

split-complementary

#5683ED #ED7456 #CFED56

monochromatic

#1344B5 #1F5AE7 #5683ED #8DACF3 #C5D4F9

Accessibility & contrast

On white

3.58

#5683ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#5683ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683ED

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5683ED	#FFFFFF	#000000	##000000
##5683ED	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#508FF1

Deuteranopia (green-blind)

#3681EB

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5683ed;
/* rgb */ color: rgb(86, 131, 237);
/* oklch */ color: oklch(63.0% 0.167 264.7);

Tailwind

colors: {
  custom: {
    50: '#93a6f3',
    500: '#5683ed',
    950: '#000000',
  },
}

SCSS

$custom: #5683ed;
$custom-light: #93a6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5683ed",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 237
  },
  "hsl": {
    "h": 222.119,
    "s": 80.749,
    "l": 63.333
  },
  "oklch": {
    "l": 0.63024,
    "c": 0.16677,
    "h": 264.7
  },
  "luminance": 0.24325
}

Semantic roles & 50–950 ramp

primary

#5683ED

secondary

#EADAB4

accent

#9E08DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5683ED

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

Preview Lab → · Contrast checker → · Palette generator →