#5582E7#5582E7

#5582E7 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.4% C 0.160 H 264.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5582E7
RGB	rgb(85, 130, 231)
HSL	hsl(222, 75%, 62%)
HSV	hsv(222, 63%, 91%)
CMYK	cmyk(63.2%, 43.7%, 0%, 9.4%)
CIE-LAB	lab(55.75, 15.92, -55.84)
CIE-LCH	lch(55.75, 58.06, 285.92°)
OKLab	oklab(62.39% -0.0161 -0.1594)
OKLCH	oklch(62.39% 0.16 264.2)
XYZ	xyz(26.1477, 23.6637, 78.7754)
Luminance	0.2367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582E7 #E7BA55

analogous

#55CBE7 #5582E7 #7155E7

triadic

#5582E7 #E75582 #82E755

tetradic

#5582E7 #E755CB #E7BA55 #55E771

square

#5582E7 #E755CB #E7BA55 #55E771

split-complementary

#5582E7 #E77155 #CBE755

monochromatic

#1845AA #205BDF #5582E7 #8BA9EF #C0D1F6

Accessibility & contrast

On white

3.66

#5582E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#5582E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582E7

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582E7	#FFFFFF	#000000	##000000
##5582E7	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528DEB

Deuteranopia (green-blind)

#3B7FE5

Tritanopia (blue-blind)

#0099A9

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5582e7;
/* rgb */ color: rgb(85, 130, 231);
/* oklch */ color: oklch(62.4% 0.160 264.2);

Tailwind

colors: {
  custom: {
    50: '#92a5ef',
    500: '#5582e7',
    950: '#000000',
  },
}

SCSS

$custom: #5582e7;
$custom-light: #92a5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5582e7",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 231
  },
  "hsl": {
    "h": 221.507,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.62392,
    "c": 0.16022,
    "h": 264.2
  },
  "luminance": 0.23666
}

Semantic roles & 50–950 ramp

primary

#5582E7

secondary

#E7D6B1

accent

#990ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5582E7

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

Preview Lab → · Contrast checker → · Palette generator →