#5686EB#5686EB

#5686EB is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.5% C 0.161 H 263.4°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#5686EB
RGB	rgb(86, 134, 235)
HSL	hsl(221, 79%, 63%)
HSV	hsv(221, 63%, 92%)
CMYK	cmyk(63.4%, 43%, 0%, 7.8%)
CIE-LAB	lab(57.10, 15.03, -55.91)
CIE-LCH	lch(57.10, 57.89, 285.05°)
OKLab	oklab(63.52% -0.0185 -0.1595)
OKLCH	oklch(63.52% 0.161 263.4)
XYZ	xyz(27.3530, 25.0242, 81.9698)
Luminance	0.2503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5686EB #EBBB56

analogous

#56D1EB #5686EB #7056EB

triadic

#5686EB #EB5686 #86EB56

tetradic

#5686EB #EB56D1 #EBBB56 #56EB70

square

#5686EB #EB56D1 #EBBB56 #56EB70

split-complementary

#5686EB #EB7056 #D1EB56

monochromatic

#1547B2 #1F5FE5 #5686EB #8DADF1 #C3D4F8

Accessibility & contrast

On white

3.50

#5686EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#5686EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5686EB

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5686EB	#FFFFFF	#000000	##000000
##5686EB	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5790EF

Deuteranopia (green-blind)

#3F83E9

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5686eb;
/* rgb */ color: rgb(86, 134, 235);
/* oklch */ color: oklch(63.5% 0.161 263.4);

Tailwind

colors: {
  custom: {
    50: '#93a8f2',
    500: '#5686eb',
    950: '#000000',
  },
}

SCSS

$custom: #5686eb;
$custom-light: #93a8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5686eb",
  "rgb": {
    "r": 86,
    "g": 134,
    "b": 235
  },
  "hsl": {
    "h": 220.671,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.63516,
    "c": 0.1606,
    "h": 263.4
  },
  "luminance": 0.25027
}

Semantic roles & 50–950 ramp

primary

#5686EB

secondary

#E9D8B4

accent

#980ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5686EB

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

Preview Lab → · Contrast checker → · Palette generator →