#5589EC#5589EC

#5589EC is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.2% C 0.159 H 262.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5589EC
RGB	rgb(85, 137, 236)
HSL	hsl(219, 80%, 63%)
HSV	hsv(219, 64%, 93%)
CMYK	cmyk(64%, 41.9%, 0%, 7.5%)
CIE-LAB	lab(57.92, 13.39, -55.16)
CIE-LCH	lch(57.92, 56.76, 283.64°)
OKLab	oklab(64.15% -0.022 -0.1573)
OKLCH	oklch(64.15% 0.159 262)
XYZ	xyz(27.8270, 25.8761, 82.8687)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5589EC #ECB855

analogous

#55D4EC #5589EC #6D55EC

triadic

#5589EC #EC5589 #89EC55

tetradic

#5589EC #EC55D4 #ECB855 #55EC6D

square

#5589EC #EC55D4 #ECB855 #55EC6D

split-complementary

#5589EC #EC6D55 #D4EC55

monochromatic

#144BB3 #1E63E6 #5589EC #8CAFF2 #C3D5F8

Accessibility & contrast

On white

3.40

#5589EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#5589EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5589EC

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5589EC	#FFFFFF	#000000	##000000
##5589EC	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B93F0

Deuteranopia (green-blind)

#4485EA

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5589ec;
/* rgb */ color: rgb(85, 137, 236);
/* oklch */ color: oklch(64.2% 0.159 262.0);

Tailwind

colors: {
  custom: {
    50: '#93aaf3',
    500: '#5589ec',
    950: '#000000',
  },
}

SCSS

$custom: #5589ec;
$custom-light: #93aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5589ec",
  "rgb": {
    "r": 85,
    "g": 137,
    "b": 236
  },
  "hsl": {
    "h": 219.338,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.64154,
    "c": 0.15884,
    "h": 262
  },
  "luminance": 0.25879
}

Semantic roles & 50–950 ramp

primary

#5589EC

secondary

#EAD7B3

accent

#9409DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5589EC

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

Preview Lab → · Contrast checker → · Palette generator →