#5587F4#5587F4

#5587F4 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.2% C 0.172 H 263.7°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#5587F4
RGB	rgb(85, 135, 244)
HSL	hsl(221, 88%, 65%)
HSV	hsv(221, 65%, 96%)
CMYK	cmyk(65.2%, 44.7%, 0%, 4.3%)
CIE-LAB	lab(57.84, 17.32, -59.72)
CIE-LCH	lch(57.84, 62.18, 286.17°)
OKLab	oklab(64.24% -0.0188 -0.1707)
OKLCH	oklch(64.24% 0.172 263.7)
XYZ	xyz(28.7337, 25.7881, 89.0338)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5587F4 #F4C255

analogous

#55D7F4 #5587F4 #7355F4

triadic

#5587F4 #F45587 #87F455

tetradic

#5587F4 #F455D7 #F4C255 #55F473

square

#5587F4 #F455D7 #F4C255 #55F473

split-complementary

#5587F4 #F47355 #D7F455

monochromatic

#0D46C2 #1C5EF0 #5587F4 #8EB0F8 #C8D8FB

Accessibility & contrast

On white

3.41

#5587F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#5587F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5587F4

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5587F4	#FFFFFF	#000000	##000000
##5587F4	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)

#5293F8

Deuteranopia (green-blind)

#3584F2

Tritanopia (blue-blind)

#00A0B2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5587f4;
/* rgb */ color: rgb(85, 135, 244);
/* oklch */ color: oklch(64.2% 0.172 263.7);

Tailwind

colors: {
  custom: {
    50: '#94a9f8',
    500: '#5587f4',
    950: '#000000',
  },
}

SCSS

$custom: #5587f4;
$custom-light: #94a9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5587f4",
  "rgb": {
    "r": 85,
    "g": 135,
    "b": 244
  },
  "hsl": {
    "h": 221.132,
    "s": 87.845,
    "l": 64.51
  },
  "oklch": {
    "l": 0.64236,
    "c": 0.17177,
    "h": 263.7
  },
  "luminance": 0.25791
}

Semantic roles & 50–950 ramp

primary

#5587F4

secondary

#EEDDB7

accent

#9D01E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5587F4

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

Preview Lab → · Contrast checker → · Palette generator →