#5584DB#5584DB

#5584DB is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.1% C 0.142 H 261.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5584DB
RGB	rgb(85, 132, 219)
HSL	hsl(219, 65%, 60%)
HSV	hsv(219, 61%, 86%)
CMYK	cmyk(61.2%, 39.7%, 0%, 14.1%)
CIE-LAB	lab(55.63, 10.66, -49.31)
CIE-LCH	lch(55.63, 50.45, 282.20°)
OKLab	oklab(62.09% -0.0204 -0.1402)
OKLCH	oklch(62.09% 0.142 261.7)
XYZ	xyz(24.7793, 23.5461, 70.2431)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5584DB #DBAC55

analogous

#55C7DB #5584DB #6955DB

triadic

#5584DB #DB5584 #84DB55

tetradic

#5584DB #DB55C7 #DBAC55 #55DB69

square

#5584DB #DB55C7 #DBAC55 #55DB69

split-complementary

#5584DB #DB6955 #C7DB55

monochromatic

#204996 #2A62C8 #5584DB #88A9E6 #BACDF0

Accessibility & contrast

On white

3.68

#5584DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#5584DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5584DB

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5584DB	#FFFFFF	#000000	##000000
##5584DB	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8CDE

Deuteranopia (green-blind)

#4B80D9

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5584db;
/* rgb */ color: rgb(85, 132, 219);
/* oklch */ color: oklch(62.1% 0.142 261.7);

Tailwind

colors: {
  custom: {
    50: '#90a7e6',
    500: '#5584db',
    950: '#000000',
  },
}

SCSS

$custom: #5584db;
$custom-light: #90a7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5584db",
  "rgb": {
    "r": 85,
    "g": 132,
    "b": 219
  },
  "hsl": {
    "h": 218.955,
    "s": 65.049,
    "l": 59.608
  },
  "oklch": {
    "l": 0.62085,
    "c": 0.1417,
    "h": 261.7
  },
  "luminance": 0.23548
}

Semantic roles & 50–950 ramp

primary

#5584DB

secondary

#E0CEAC

accent

#AD40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5584DB

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

Preview Lab → · Contrast checker → · Palette generator →