#5683EA#5683EA

#5683EA is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.8% C 0.163 H 264.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5683EA
RGB	rgb(86, 131, 234)
HSL	hsl(222, 78%, 63%)
HSV	hsv(222, 63%, 92%)
CMYK	cmyk(63.2%, 44%, 0%, 8.2%)
CIE-LAB	lab(56.24, 16.51, -56.73)
CIE-LCH	lch(56.24, 59.08, 286.22°)
OKLab	oklab(62.83% -0.0157 -0.162)
OKLCH	oklch(62.83% 0.163 264.4)
XYZ	xyz(26.8002, 24.1491, 81.0748)
Luminance	0.2415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5683EA #EABD56

analogous

#56CDEA #5683EA #7356EA

triadic

#5683EA #EA5683 #83EA56

tetradic

#5683EA #EA56CD #EABD56 #56EA73

square

#5683EA #EA56CD #EABD56 #56EA73

split-complementary

#5683EA #EA7356 #CDEA56

monochromatic

#1645B0 #205BE3 #5683EA #8CABF1 #C3D3F8

Accessibility & contrast

On white

3.60

#5683EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#5683EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683EA

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5683EA	#FFFFFF	#000000	##000000
##5683EA	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528EEE

Deuteranopia (green-blind)

#3A81E8

Tritanopia (blue-blind)

#009AAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5683ea;
/* rgb */ color: rgb(86, 131, 234);
/* oklch */ color: oklch(62.8% 0.163 264.4);

Tailwind

colors: {
  custom: {
    50: '#93a6f1',
    500: '#5683ea',
    950: '#000000',
  },
}

SCSS

$custom: #5683ea;
$custom-light: #93a6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5683ea",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 221.757,
    "s": 77.895,
    "l": 62.745
  },
  "oklch": {
    "l": 0.62835,
    "c": 0.16274,
    "h": 264.4
  },
  "luminance": 0.24152
}

Semantic roles & 50–950 ramp

primary

#5683EA

secondary

#E9D8B3

accent

#9B0BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5683EA

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

Preview Lab → · Contrast checker → · Palette generator →