#5582DC#5582DC

#5582DC is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.7% C 0.145 H 262.8°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5582DC
RGB	rgb(85, 130, 220)
HSL	hsl(220, 66%, 60%)
HSV	hsv(220, 61%, 86%)
CMYK	cmyk(61.4%, 40.9%, 0%, 13.7%)
CIE-LAB	lab(55.14, 12.21, -50.66)
CIE-LCH	lch(55.14, 52.11, 283.55°)
OKLab	oklab(61.72% -0.0182 -0.1442)
OKLCH	oklch(61.72% 0.145 262.8)
XYZ	xyz(24.6427, 23.0617, 70.8490)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582DC #DCAF55

analogous

#55C6DC #5582DC #6C55DC

triadic

#5582DC #DC5582 #82DC55

tetradic

#5582DC #DC55C6 #DCAF55 #55DC6C

square

#5582DC #DC55C6 #DCAF55 #55DC6C

split-complementary

#5582DC #DC6C55 #C6DC55

monochromatic

#1F4797 #2A5FCA #5582DC #88A7E6 #BBCDF1

Accessibility & contrast

On white

3.74

#5582DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#5582DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582DC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582DC	#FFFFFF	#000000	##000000
##5582DC	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8BE0

Deuteranopia (green-blind)

#477EDA

Tritanopia (blue-blind)

#0096A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5582dc;
/* rgb */ color: rgb(85, 130, 220);
/* oklch */ color: oklch(61.7% 0.145 262.8);

Tailwind

colors: {
  custom: {
    50: '#90a5e7',
    500: '#5582dc',
    950: '#000000',
  },
}

SCSS

$custom: #5582dc;
$custom-light: #90a5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5582dc",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 220
  },
  "hsl": {
    "h": 220,
    "s": 65.854,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61721,
    "c": 0.14534,
    "h": 262.8
  },
  "luminance": 0.23064
}

Semantic roles & 50–950 ramp

primary

#5582DC

secondary

#E0CFAC

accent

#B03FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5582DC

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

Preview Lab → · Contrast checker → · Palette generator →