#5582EE#5582EE

#5582EE is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.8% C 0.170 H 264.9°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5582EE
RGB	rgb(85, 130, 238)
HSL	hsl(222, 82%, 63%)
HSV	hsv(222, 64%, 93%)
CMYK	cmyk(64.3%, 45.4%, 0%, 6.7%)
CIE-LAB	lab(56.15, 18.30, -59.09)
CIE-LCH	lch(56.15, 61.86, 287.21°)
OKLab	oklab(62.83% -0.015 -0.1689)
OKLCH	oklch(62.83% 0.17 264.9)
XYZ	xyz(27.1562, 24.0671, 84.0866)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582EE #EEC155

analogous

#55CEEE #5582EE #7455EE

triadic

#5582EE #EE5582 #82EE55

tetradic

#5582EE #EE55CE #EEC155 #55EE74

square

#5582EE #EE55CE #EEC155 #55EE74

split-complementary

#5582EE #EE7455 #CEEE55

monochromatic

#1243B6 #1D59E8 #5582EE #8DABF4 #C4D4F9

Accessibility & contrast

On white

3.61

#5582EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#5582EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582EE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582EE	#FFFFFF	#000000	##000000
##5582EE	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D8EF2

Deuteranopia (green-blind)

#3180EC

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5582ee;
/* rgb */ color: rgb(85, 130, 238);
/* oklch */ color: oklch(62.8% 0.170 264.9);

Tailwind

colors: {
  custom: {
    50: '#93a5f4',
    500: '#5582ee',
    950: '#000000',
  },
}

SCSS

$custom: #5582ee;
$custom-light: #93a5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5582ee",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 238
  },
  "hsl": {
    "h": 222.353,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.62834,
    "c": 0.16962,
    "h": 264.9
  },
  "luminance": 0.2407
}

Semantic roles & 50–950 ramp

primary

#5582EE

secondary

#EBDBB4

accent

#9F07DE

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5582EE

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

Preview Lab → · Contrast checker → · Palette generator →