#5582E9#5582E9

#5582E9 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.5% C 0.163 H 264.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5582E9
RGB	rgb(85, 130, 233)
HSL	hsl(222, 77%, 62%)
HSV	hsv(222, 64%, 91%)
CMYK	cmyk(63.5%, 44.2%, 0%, 8.6%)
CIE-LAB	lab(55.86, 16.60, -56.77)
CIE-LCH	lch(55.86, 59.15, 286.30°)
OKLab	oklab(62.52% -0.0158 -0.1621)
OKLCH	oklch(62.52% 0.163 264.4)
XYZ	xyz(26.4318, 23.7773, 80.2715)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582E9 #E9BC55

analogous

#55CCE9 #5582E9 #7255E9

triadic

#5582E9 #E95582 #82E955

tetradic

#5582E9 #E955CC #E9BC55 #55E972

square

#5582E9 #E955CC #E9BC55 #55E972

split-complementary

#5582E9 #E97255 #CCE955

monochromatic

#1644AD #1F5AE2 #5582E9 #8BAAF0 #C1D2F7

Accessibility & contrast

On white

3.65

#5582E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#5582E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582E9

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582E9	#FFFFFF	#000000	##000000
##5582E9	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518DED

Deuteranopia (green-blind)

#3880E7

Tritanopia (blue-blind)

#009AAA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5582e9;
/* rgb */ color: rgb(85, 130, 233);
/* oklch */ color: oklch(62.5% 0.163 264.4);

Tailwind

colors: {
  custom: {
    50: '#92a5f0',
    500: '#5582e9',
    950: '#000000',
  },
}

SCSS

$custom: #5582e9;
$custom-light: #92a5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5582e9",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 233
  },
  "hsl": {
    "h": 221.757,
    "s": 77.083,
    "l": 62.353
  },
  "oklch": {
    "l": 0.62517,
    "c": 0.16291,
    "h": 264.4
  },
  "luminance": 0.2378
}

Semantic roles & 50–950 ramp

primary

#5582E9

secondary

#E8D7B2

accent

#9B0CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5582E9

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

Preview Lab → · Contrast checker → · Palette generator →