#5688EA#5688EA

#5688EA is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.9% C 0.157 H 262.5°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5688EA
RGB	rgb(86, 136, 234)
HSL	hsl(220, 78%, 63%)
HSV	hsv(220, 63%, 92%)
CMYK	cmyk(63.2%, 41.9%, 0%, 8.2%)
CIE-LAB	lab(57.58, 13.48, -54.58)
CIE-LCH	lch(57.58, 56.22, 283.88°)
OKLab	oklab(63.87% -0.0206 -0.1556)
OKLCH	oklch(63.87% 0.157 262.5)
XYZ	xyz(27.4880, 25.5247, 81.3041)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5688EA #EAB856

analogous

#56D2EA #5688EA #6E56EA

triadic

#5688EA #EA5688 #88EA56

tetradic

#5688EA #EA56D2 #EAB856 #56EA6E

square

#5688EA #EA56D2 #EAB856 #56EA6E

split-complementary

#5688EA #EA6E56 #D2EA56

monochromatic

#164AB0 #2062E3 #5688EA #8CAEF1 #C3D5F8

Accessibility & contrast

On white

3.44

#5688EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#5688EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5688EA

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5688EA	#FFFFFF	#000000	##000000
##5688EA	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B92EE

Deuteranopia (green-blind)

#4484E8

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5688ea;
/* rgb */ color: rgb(86, 136, 234);
/* oklch */ color: oklch(63.9% 0.157 262.5);

Tailwind

colors: {
  custom: {
    50: '#93aaf1',
    500: '#5688ea',
    950: '#000000',
  },
}

SCSS

$custom: #5688ea;
$custom-light: #93aaf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5688ea",
  "rgb": {
    "r": 86,
    "g": 136,
    "b": 234
  },
  "hsl": {
    "h": 219.73,
    "s": 77.895,
    "l": 62.745
  },
  "oklch": {
    "l": 0.63871,
    "c": 0.15696,
    "h": 262.5
  },
  "luminance": 0.25527
}

Semantic roles & 50–950 ramp

primary

#5688EA

secondary

#E9D7B3

accent

#940BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5688EA

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

Preview Lab → · Contrast checker → · Palette generator →