#5589EF#5589EF

#5589EF is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.3% C 0.163 H 262.4°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#5589EF
RGB	rgb(85, 137, 239)
HSL	hsl(220, 83%, 64%)
HSV	hsv(220, 64%, 94%)
CMYK	cmyk(64.4%, 42.7%, 0%, 6.3%)
CIE-LAB	lab(58.09, 14.41, -56.55)
CIE-LCH	lch(58.09, 58.36, 284.29°)
OKLab	oklab(64.34% -0.0215 -0.1614)
OKLCH	oklch(64.34% 0.163 262.4)
XYZ	xyz(28.2665, 26.0519, 85.1835)
Luminance	0.2606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5589EF #EFBB55

analogous

#55D6EF #5589EF #6E55EF

triadic

#5589EF #EF5589 #89EF55

tetradic

#5589EF #EF55D6 #EFBB55 #55EF6E

square

#5589EF #EF55D6 #EFBB55 #55EF6E

split-complementary

#5589EF #EF6E55 #D6EF55

monochromatic

#114AB8 #1D62EA #5589EF #8DB0F4 #C5D7FA

Accessibility & contrast

On white

3.38

#5589EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#5589EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5589EF

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5589EF	#FFFFFF	#000000	##000000
##5589EF	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5993F3

Deuteranopia (green-blind)

#4085ED

Tritanopia (blue-blind)

#00A0B0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5589ef;
/* rgb */ color: rgb(85, 137, 239);
/* oklch */ color: oklch(64.3% 0.163 262.4);

Tailwind

colors: {
  custom: {
    50: '#93aaf5',
    500: '#5589ef',
    950: '#000000',
  },
}

SCSS

$custom: #5589ef;
$custom-light: #93aaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5589ef",
  "rgb": {
    "r": 85,
    "g": 137,
    "b": 239
  },
  "hsl": {
    "h": 219.74,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.64337,
    "c": 0.16283,
    "h": 262.4
  },
  "luminance": 0.26055
}

Semantic roles & 50–950 ramp

primary

#5589EF

secondary

#EBD9B5

accent

#9606DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5589EF

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

Preview Lab → · Contrast checker → · Palette generator →