#5589EB#5589EB

#5589EB is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.1% C 0.158 H 261.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#5589EB
RGB	rgb(85, 137, 235)
HSL	hsl(219, 79%, 63%)
HSV	hsv(219, 64%, 92%)
CMYK	cmyk(63.8%, 41.7%, 0%, 7.8%)
CIE-LAB	lab(57.86, 13.05, -54.69)
CIE-LCH	lch(57.86, 56.22, 283.42°)
OKLab	oklab(64.09% -0.0222 -0.1559)
OKLCH	oklch(64.09% 0.158 261.9)
XYZ	xyz(27.6821, 25.8182, 82.1057)
Luminance	0.2582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5589EB #EBB755

analogous

#55D4EB #5589EB #6C55EB

triadic

#5589EB #EB5589 #89EB55

tetradic

#5589EB #EB55D4 #EBB755 #55EB6C

square

#5589EB #EB55D4 #EBB755 #55EB6C

split-complementary

#5589EB #EB6C55 #D4EB55

monochromatic

#154BB1 #1E63E5 #5589EB #8CAFF1 #C3D5F8

Accessibility & contrast

On white

3.41

#5589EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#5589EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5589EB

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5589EB	#FFFFFF	#000000	##000000
##5589EB	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C92EF

Deuteranopia (green-blind)

#4585E9

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5589eb;
/* rgb */ color: rgb(85, 137, 235);
/* oklch */ color: oklch(64.1% 0.158 261.9);

Tailwind

colors: {
  custom: {
    50: '#92aaf2',
    500: '#5589eb',
    950: '#000000',
  },
}

SCSS

$custom: #5589eb;
$custom-light: #92aaf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5589eb",
  "rgb": {
    "r": 85,
    "g": 137,
    "b": 235
  },
  "hsl": {
    "h": 219.2,
    "s": 78.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64094,
    "c": 0.15751,
    "h": 261.9
  },
  "luminance": 0.25821
}

Semantic roles & 50–950 ramp

primary

#5589EB

secondary

#E9D6B3

accent

#930ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5589EB

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

Preview Lab → · Contrast checker → · Palette generator →