#5688DF#5688DF

#5688DF is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.2% C 0.142 H 260.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#5688DF
RGB	rgb(86, 136, 223)
HSL	hsl(218, 68%, 61%)
HSV	hsv(218, 61%, 87%)
CMYK	cmyk(61.4%, 39%, 0%, 12.5%)
CIE-LAB	lab(56.99, 9.78, -49.39)
CIE-LCH	lch(56.99, 50.35, 281.20°)
OKLab	oklab(63.22% -0.0228 -0.1404)
OKLCH	oklch(63.22% 0.142 260.8)
XYZ	xyz(25.9565, 24.9121, 73.2384)
Luminance	0.2491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5688DF #DFAD56

analogous

#56CCDF #5688DF #6856DF

triadic

#5688DF #DF5688 #88DF56

tetradic

#5688DF #DF56CC #DFAD56 #56DF68

square

#5688DF #DF56CC #DFAD56 #56DF68

split-complementary

#5688DF #DF6856 #CCDF56

monochromatic

#1E4C9D #2765D0 #5688DF #89ACE9 #BDD0F2

Accessibility & contrast

On white

3.51

#5688DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#5688DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5688DF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5688DF	#FFFFFF	#000000	##000000
##5688DF	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6290E2

Deuteranopia (green-blind)

#4F83DD

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5688df;
/* rgb */ color: rgb(86, 136, 223);
/* oklch */ color: oklch(63.2% 0.142 260.8);

Tailwind

colors: {
  custom: {
    50: '#91aae9',
    500: '#5688df',
    950: '#000000',
  },
}

SCSS

$custom: #5688df;
$custom-light: #91aae9;
$custom-dark: #000000;

JSON

{
  "hex": "#5688df",
  "rgb": {
    "r": 86,
    "g": 136,
    "b": 223
  },
  "hsl": {
    "h": 218.102,
    "s": 68.159,
    "l": 60.588
  },
  "oklch": {
    "l": 0.6322,
    "c": 0.14224,
    "h": 260.8
  },
  "luminance": 0.24914
}

Semantic roles & 50–950 ramp

primary

#5688DF

secondary

#E2CFAE

accent

#8C15D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5688DF

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

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