#5586F0#5586F0

#5586F0 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.8% C 0.168 H 263.7°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#5586F0
RGB	rgb(85, 134, 240)
HSL	hsl(221, 84%, 64%)
HSV	hsv(221, 65%, 94%)
CMYK	cmyk(64.6%, 44.2%, 0%, 5.9%)
CIE-LAB	lab(57.34, 16.56, -58.30)
CIE-LCH	lch(57.34, 60.61, 285.86°)
OKLab	oklab(63.78% -0.0185 -0.1666)
OKLCH	oklch(63.78% 0.168 263.7)
XYZ	xyz(27.9941, 25.2701, 85.8235)
Luminance	0.2527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5586F0 #F0BF55

analogous

#55D4F0 #5586F0 #7155F0

triadic

#5586F0 #F05586 #86F055

tetradic

#5586F0 #F055D4 #F0BF55 #55F071

square

#5586F0 #F055D4 #F0BF55 #55F071

split-complementary

#5586F0 #F07155 #D4F055

monochromatic

#1046BA #1D5EEB #5586F0 #8DAEF5 #C5D6FA

Accessibility & contrast

On white

3.47

#5586F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#5586F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5586F0

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5586F0	#FFFFFF	#000000	##000000
##5586F0	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5391F4

Deuteranopia (green-blind)

#3883EE

Tritanopia (blue-blind)

#009EAF

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5586f0;
/* rgb */ color: rgb(85, 134, 240);
/* oklch */ color: oklch(63.8% 0.168 263.7);

Tailwind

colors: {
  custom: {
    50: '#93a8f5',
    500: '#5586f0',
    950: '#000000',
  },
}

SCSS

$custom: #5586f0;
$custom-light: #93a8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5586f0",
  "rgb": {
    "r": 85,
    "g": 134,
    "b": 240
  },
  "hsl": {
    "h": 221.032,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63779,
    "c": 0.1676,
    "h": 263.7
  },
  "luminance": 0.25273
}

Semantic roles & 50–950 ramp

primary

#5586F0

secondary

#ECDAB5

accent

#9B05E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5586F0

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

Preview Lab → · Contrast checker → · Palette generator →