#5587E1#5587E1

#5587E1 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.1% C 0.146 H 261.3°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5587E1
RGB	rgb(85, 135, 225)
HSL	hsl(219, 70%, 61%)
HSV	hsv(219, 62%, 88%)
CMYK	cmyk(62.2%, 40%, 0%, 11.8%)
CIE-LAB	lab(56.78, 10.87, -50.85)
CIE-LCH	lch(56.78, 52.00, 282.07°)
OKLab	oklab(63.08% -0.0222 -0.1447)
OKLCH	oklch(63.08% 0.146 261.3)
XYZ	xyz(25.9961, 24.6931, 74.6158)
Luminance	0.2470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5587E1 #E1AF55

analogous

#55CDE1 #5587E1 #6955E1

triadic

#5587E1 #E15587 #87E155

tetradic

#5587E1 #E155CD #E1AF55 #55E169

square

#5587E1 #E155CD #E1AF55 #55E169

split-complementary

#5587E1 #E16955 #CDE155

monochromatic

#1C4B9F #2564D3 #5587E1 #89ACEA #BDD0F3

Accessibility & contrast

On white

3.54

#5587E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#5587E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5587E1

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5587E1	#FFFFFF	#000000	##000000
##5587E1	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8FE5

Deuteranopia (green-blind)

#4B82DF

Tritanopia (blue-blind)

#009BA9

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5587e1;
/* rgb */ color: rgb(85, 135, 225);
/* oklch */ color: oklch(63.1% 0.146 261.3);

Tailwind

colors: {
  custom: {
    50: '#91a9eb',
    500: '#5587e1',
    950: '#000000',
  },
}

SCSS

$custom: #5587e1;
$custom-light: #91a9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5587e1",
  "rgb": {
    "r": 85,
    "g": 135,
    "b": 225
  },
  "hsl": {
    "h": 218.571,
    "s": 70,
    "l": 60.784
  },
  "oklch": {
    "l": 0.63076,
    "c": 0.1464,
    "h": 261.3
  },
  "luminance": 0.24695
}

Semantic roles & 50–950 ramp

primary

#5587E1

secondary

#E3D0AE

accent

#8E14D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5587E1

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

Preview Lab → · Contrast checker → · Palette generator →