#5584E9#5584E9

#5584E9 is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.9% C 0.161 H 263.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5584E9
RGB	rgb(85, 132, 233)
HSL	hsl(221, 77%, 62%)
HSV	hsv(221, 64%, 91%)
CMYK	cmyk(63.5%, 43.3%, 0%, 8.6%)
CIE-LAB	lab(56.40, 15.39, -55.91)
CIE-LCH	lch(56.40, 57.99, 285.39°)
OKLab	oklab(62.93% -0.0177 -0.1596)
OKLCH	oklch(62.93% 0.161 263.7)
XYZ	xyz(26.7004, 24.3145, 80.3611)
Luminance	0.2432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5584E9 #E9BA55

analogous

#55CEE9 #5584E9 #7055E9

triadic

#5584E9 #E95584 #84E955

tetradic

#5584E9 #E955CE #E9BA55 #55E970

square

#5584E9 #E955CE #E9BA55 #55E970

split-complementary

#5584E9 #E97055 #CEE955

monochromatic

#1646AD #1F5DE2 #5584E9 #8BABF0 #C1D2F7

Accessibility & contrast

On white

3.58

#5584E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#5584E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5584E9

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5584E9	#FFFFFF	#000000	##000000
##5584E9	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558FED

Deuteranopia (green-blind)

#3D81E7

Tritanopia (blue-blind)

#009BAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5584e9;
/* rgb */ color: rgb(85, 132, 233);
/* oklch */ color: oklch(62.9% 0.161 263.7);

Tailwind

colors: {
  custom: {
    50: '#92a7f0',
    500: '#5584e9',
    950: '#000000',
  },
}

SCSS

$custom: #5584e9;
$custom-light: #92a7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5584e9",
  "rgb": {
    "r": 85,
    "g": 132,
    "b": 233
  },
  "hsl": {
    "h": 220.946,
    "s": 77.083,
    "l": 62.353
  },
  "oklch": {
    "l": 0.6293,
    "c": 0.16057,
    "h": 263.7
  },
  "luminance": 0.24317
}

Semantic roles & 50–950 ramp

primary

#5584E9

secondary

#E8D7B2

accent

#980CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5584E9

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

Preview Lab → · Contrast checker → · Palette generator →