#5582F0#5582F0

#5582F0 is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.0% C 0.172 H 265.1°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5582F0
RGB	rgb(85, 130, 240)
HSL	hsl(223, 84%, 64%)
HSV	hsv(223, 65%, 94%)
CMYK	cmyk(64.6%, 45.8%, 0%, 5.9%)
CIE-LAB	lab(56.27, 18.99, -60.01)
CIE-LCH	lch(56.27, 62.94, 287.56°)
OKLab	oklab(62.96% -0.0147 -0.1717)
OKLCH	oklch(62.96% 0.172 265.1)
XYZ	xyz(27.4517, 24.1852, 85.6427)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582F0 #F0C355

analogous

#55CFF0 #5582F0 #7555F0

triadic

#5582F0 #F05582 #82F055

tetradic

#5582F0 #F055CF #F0C355 #55F075

square

#5582F0 #F055CF #F0C355 #55F075

split-complementary

#5582F0 #F07555 #CFF055

monochromatic

#1042BA #1D59EB #5582F0 #8DABF5 #C5D5FA

Accessibility & contrast

On white

3.60

#5582F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#5582F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582F0

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582F0	#FFFFFF	#000000	##000000
##5582F0	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B8EF4

Deuteranopia (green-blind)

#2E80EE

Tritanopia (blue-blind)

#009BAD

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5582f0;
/* rgb */ color: rgb(85, 130, 240);
/* oklch */ color: oklch(63.0% 0.172 265.1);

Tailwind

colors: {
  custom: {
    50: '#93a5f5',
    500: '#5582f0',
    950: '#000000',
  },
}

SCSS

$custom: #5582f0;
$custom-light: #93a5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5582f0",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 240
  },
  "hsl": {
    "h": 222.581,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.62963,
    "c": 0.17229,
    "h": 265.1
  },
  "luminance": 0.24188
}

Semantic roles & 50–950 ramp

primary

#5582F0

secondary

#ECDCB5

accent

#A105E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5582F0

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

Preview Lab → · Contrast checker → · Palette generator →