#5582E8#5582E8

#5582E8 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.5% C 0.162 H 264.3°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#5582E8
RGB	rgb(85, 130, 232)
HSL	hsl(222, 76%, 62%)
HSV	hsv(222, 63%, 91%)
CMYK	cmyk(63.4%, 44%, 0%, 9%)
CIE-LAB	lab(55.81, 16.26, -56.31)
CIE-LCH	lch(55.81, 58.61, 286.11°)
OKLab	oklab(62.46% -0.016 -0.1608)
OKLCH	oklch(62.46% 0.162 264.3)
XYZ	xyz(26.2894, 23.7203, 79.5213)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582E8 #E8BB55

analogous

#55CBE8 #5582E8 #7255E8

triadic

#5582E8 #E85582 #82E855

tetradic

#5582E8 #E855CB #E8BB55 #55E872

square

#5582E8 #E855CB #E8BB55 #55E872

split-complementary

#5582E8 #E87255 #CBE855

monochromatic

#1745AB #1F5AE1 #5582E8 #8BAAEF #C1D1F7

Accessibility & contrast

On white

3.66

#5582E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#5582E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582E8

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582E8	#FFFFFF	#000000	##000000
##5582E8	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528DEC

Deuteranopia (green-blind)

#397FE6

Tritanopia (blue-blind)

#0099AA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5582e8;
/* rgb */ color: rgb(85, 130, 232);
/* oklch */ color: oklch(62.5% 0.162 264.3);

Tailwind

colors: {
  custom: {
    50: '#92a5f0',
    500: '#5582e8',
    950: '#000000',
  },
}

SCSS

$custom: #5582e8;
$custom-light: #92a5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5582e8",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 232
  },
  "hsl": {
    "h": 221.633,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.62455,
    "c": 0.16156,
    "h": 264.3
  },
  "luminance": 0.23723
}

Semantic roles & 50–950 ramp

primary

#5582E8

secondary

#E7D7B1

accent

#9A0DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5582E8

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

Preview Lab → · Contrast checker → · Palette generator →