#5584DF#5584DF

#5584DF is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.3% C 0.147 H 262.3°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5584DF
RGB	rgb(85, 132, 223)
HSL	hsl(220, 68%, 60%)
HSV	hsv(220, 62%, 87%)
CMYK	cmyk(61.9%, 40.8%, 0%, 12.5%)
CIE-LAB	lab(55.85, 12.01, -51.21)
CIE-LCH	lch(55.85, 52.60, 283.19°)
OKLab	oklab(62.32% -0.0196 -0.1458)
OKLCH	oklch(62.32% 0.147 262.3)
XYZ	xyz(25.3122, 23.7593, 73.0498)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5584DF #DFB055

analogous

#55C9DF #5584DF #6B55DF

triadic

#5584DF #DF5584 #84DF55

tetradic

#5584DF #DF55C9 #DFB055 #55DF6B

square

#5584DF #DF55C9 #DFB055 #55DF6B

split-complementary

#5584DF #DF6B55 #C9DF55

monochromatic

#1D499C #2761D0 #5584DF #89A9E9 #BCCFF2

Accessibility & contrast

On white

3.65

#5584DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#5584DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5584DF

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5584DF	#FFFFFF	#000000	##000000
##5584DF	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8DE3

Deuteranopia (green-blind)

#4780DD

Tritanopia (blue-blind)

#0099A7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5584df;
/* rgb */ color: rgb(85, 132, 223);
/* oklch */ color: oklch(62.3% 0.147 262.3);

Tailwind

colors: {
  custom: {
    50: '#91a7e9',
    500: '#5584df',
    950: '#000000',
  },
}

SCSS

$custom: #5584df;
$custom-light: #91a7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5584df",
  "rgb": {
    "r": 85,
    "g": 132,
    "b": 223
  },
  "hsl": {
    "h": 219.565,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.62322,
    "c": 0.1471,
    "h": 262.3
  },
  "luminance": 0.23762
}

Semantic roles & 50–950 ramp

primary

#5584DF

secondary

#E2D0AE

accent

#9115D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5584DF

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

Preview Lab → · Contrast checker → · Palette generator →