#5584EC#5584EC

#5584EC is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.1% C 0.165 H 264.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5584EC
RGB	rgb(85, 132, 236)
HSL	hsl(221, 80%, 63%)
HSV	hsv(221, 64%, 93%)
CMYK	cmyk(64%, 44.1%, 0%, 7.5%)
CIE-LAB	lab(56.57, 16.41, -57.31)
CIE-LCH	lch(56.57, 59.61, 285.98°)
OKLab	oklab(63.12% -0.0172 -0.1637)
OKLCH	oklch(63.12% 0.165 264)
XYZ	xyz(27.1326, 24.4874, 82.6373)
Luminance	0.2449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5584EC #ECBD55

analogous

#55CFEC #5584EC #7255EC

triadic

#5584EC #EC5584 #84EC55

tetradic

#5584EC #EC55CF #ECBD55 #55EC72

square

#5584EC #EC55CF #ECBD55 #55EC72

split-complementary

#5584EC #EC7255 #CFEC55

monochromatic

#1445B3 #1E5CE6 #5584EC #8CACF2 #C3D4F8

Accessibility & contrast

On white

3.56

#5584EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#5584EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5584EC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5584EC	#FFFFFF	#000000	##000000
##5584EC	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)

#528FF0

Deuteranopia (green-blind)

#3981EA

Tritanopia (blue-blind)

#009CAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5584ec;
/* rgb */ color: rgb(85, 132, 236);
/* oklch */ color: oklch(63.1% 0.165 264.0);

Tailwind

colors: {
  custom: {
    50: '#93a7f3',
    500: '#5584ec',
    950: '#000000',
  },
}

SCSS

$custom: #5584ec;
$custom-light: #93a7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5584ec",
  "rgb": {
    "r": 85,
    "g": 132,
    "b": 236
  },
  "hsl": {
    "h": 221.325,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.63117,
    "c": 0.1646,
    "h": 264
  },
  "luminance": 0.2449
}

Semantic roles & 50–950 ramp

primary

#5584EC

secondary

#EAD9B3

accent

#9B09DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5584EC

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

Preview Lab → · Contrast checker → · Palette generator →