#5584FF#5584FF

#5584FF is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.3% C 0.190 H 265.6°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#5584FF
RGB	rgb(85, 132, 255)
HSL	hsl(223, 100%, 67%)
HSV	hsv(223, 67%, 100%)
CMYK	cmyk(66.7%, 48.2%, 0%, 0%)
CIE-LAB	lab(57.70, 22.90, -66.00)
CIE-LCH	lch(57.70, 69.86, 289.13°)
OKLab	oklab(64.35% -0.0145 -0.1892)
OKLCH	oklch(64.35% 0.19 265.6)
XYZ	xyz(30.0413, 25.6509, 97.9563)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5584FF #FFD055

analogous

#55D9FF #5584FF #7B55FF

triadic

#5584FF #FF5584 #84FF55

tetradic

#5584FF #FF55D9 #FFD055 #55FF7B

square

#5584FF #FF55D9 #FFD055 #55FF7B

split-complementary

#5584FF #FF7B55 #D9FF55

monochromatic

#003CDA #1858FF #5584FF #92B0FF #CFDDFF

Accessibility & contrast

On white

3.43

#5584FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#5584FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5584FF

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5584FF	#FFFFFF	#000000	##000000
##5584FF	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4093FF

Deuteranopia (green-blind)

#0D83FC

Tritanopia (blue-blind)

#00A1B5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5584ff;
/* rgb */ color: rgb(85, 132, 255);
/* oklch */ color: oklch(64.3% 0.190 265.6);

Tailwind

colors: {
  custom: {
    50: '#96a7ff',
    500: '#5584ff',
    950: '#000000',
  },
}

SCSS

$custom: #5584ff;
$custom-light: #96a7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5584ff",
  "rgb": {
    "r": 85,
    "g": 132,
    "b": 255
  },
  "hsl": {
    "h": 223.412,
    "s": 100,
    "l": 66.667
  },
  "oklch": {
    "l": 0.64347,
    "c": 0.1898,
    "h": 265.6
  },
  "luminance": 0.25654
}

Semantic roles & 50–950 ramp

primary

#5584FF

secondary

#F3E4BD

accent

#A600E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5584FF

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

Preview Lab → · Contrast checker → · Palette generator →