#5586EB#5586EB

#5586EB is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.5% C 0.161 H 263.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#5586EB
RGB	rgb(85, 134, 235)
HSL	hsl(220, 79%, 63%)
HSV	hsv(220, 64%, 92%)
CMYK	cmyk(63.8%, 43%, 0%, 7.8%)
CIE-LAB	lab(57.05, 14.86, -55.98)
CIE-LCH	lch(57.05, 57.92, 284.86°)
OKLab	oklab(63.47% -0.0193 -0.1598)
OKLCH	oklch(63.47% 0.161 263.1)
XYZ	xyz(27.2616, 24.9771, 81.9655)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5586EB #EBBA55

analogous

#55D1EB #5586EB #6F55EB

triadic

#5586EB #EB5586 #86EB55

tetradic

#5586EB #EB55D1 #EBBA55 #55EB6F

square

#5586EB #EB55D1 #EBBA55 #55EB6F

split-complementary

#5586EB #EB6F55 #D1EB55

monochromatic

#1548B1 #1E5FE5 #5586EB #8CADF1 #C3D4F8

Accessibility & contrast

On white

3.50

#5586EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#5586EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5586EB

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5586EB	#FFFFFF	#000000	##000000
##5586EB	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5790EF

Deuteranopia (green-blind)

#3F83E9

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5586eb;
/* rgb */ color: rgb(85, 134, 235);
/* oklch */ color: oklch(63.5% 0.161 263.1);

Tailwind

colors: {
  custom: {
    50: '#92a8f2',
    500: '#5586eb',
    950: '#000000',
  },
}

SCSS

$custom: #5586eb;
$custom-light: #92a8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5586eb",
  "rgb": {
    "r": 85,
    "g": 134,
    "b": 235
  },
  "hsl": {
    "h": 220.4,
    "s": 78.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.63468,
    "c": 0.16094,
    "h": 263.1
  },
  "luminance": 0.2498
}

Semantic roles & 50–950 ramp

primary

#5586EB

secondary

#E9D7B3

accent

#970ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5586EB

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

Preview Lab → · Contrast checker → · Palette generator →