#5684EB#5684EB

#5684EB is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.1% C 0.163 H 264.2°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5684EB
RGB	rgb(86, 132, 235)
HSL	hsl(221, 79%, 63%)
HSV	hsv(221, 63%, 92%)
CMYK	cmyk(63.4%, 43.8%, 0%, 7.8%)
CIE-LAB	lab(56.56, 16.24, -56.77)
CIE-LCH	lch(56.56, 59.04, 285.96°)
OKLab	oklab(63.1% -0.0165 -0.1621)
OKLCH	oklch(63.1% 0.163 264.2)
XYZ	xyz(27.0792, 24.4766, 81.8786)
Luminance	0.2448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5684EB #EBBD56

analogous

#56CEEB #5684EB #7356EB

triadic

#5684EB #EB5684 #84EB56

tetradic

#5684EB #EB56CE #EBBD56 #56EB73

square

#5684EB #EB56CE #EBBD56 #56EB73

split-complementary

#5684EB #EB7356 #CEEB56

monochromatic

#1545B2 #1F5CE5 #5684EB #8DACF1 #C3D4F8

Accessibility & contrast

On white

3.56

#5684EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#5684EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5684EB

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5684EB	#FFFFFF	#000000	##000000
##5684EB	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538FEF

Deuteranopia (green-blind)

#3B81E9

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5684eb;
/* rgb */ color: rgb(86, 132, 235);
/* oklch */ color: oklch(63.1% 0.163 264.2);

Tailwind

colors: {
  custom: {
    50: '#93a7f2',
    500: '#5684eb',
    950: '#000000',
  },
}

SCSS

$custom: #5684eb;
$custom-light: #93a7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5684eb",
  "rgb": {
    "r": 86,
    "g": 132,
    "b": 235
  },
  "hsl": {
    "h": 221.477,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.63103,
    "c": 0.16292,
    "h": 264.2
  },
  "luminance": 0.24479
}

Semantic roles & 50–950 ramp

primary

#5684EB

secondary

#E9D9B4

accent

#9B0ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5684EB

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

Preview Lab → · Contrast checker → · Palette generator →