#5587CE#5587CE

#5587CE is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.0% C 0.121 H 257.3°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#5587CE
RGB	rgb(85, 135, 206)
HSL	hsl(215, 55%, 57%)
HSV	hsv(215, 59%, 81%)
CMYK	cmyk(58.7%, 34.5%, 0%, 19.2%)
CIE-LAB	lab(55.80, 4.55, -41.73)
CIE-LCH	lch(55.80, 41.97, 276.22°)
OKLab	oklab(62% -0.0266 -0.118)
OKLCH	oklch(62% 0.121 257.3)
XYZ	xyz(23.5469, 23.7134, 61.7168)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5587CE #CE9C55

analogous

#55C3CE #5587CE #6055CE

triadic

#5587CE #CE5587 #87CE55

tetradic

#5587CE #CE55C3 #CE9C55 #55CE60

square

#5587CE #CE55C3 #CE9C55 #55CE60

split-complementary

#5587CE #CE6055 #C3CE55

monochromatic

#264C83 #3368B2 #5587CE #85A9DC #B4CAE9

Accessibility & contrast

On white

3.66

#5587CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#5587CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5587CE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5587CE	#FFFFFF	#000000	##000000
##5587CE	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698CD1

Deuteranopia (green-blind)

#5A80CD

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5587ce;
/* rgb */ color: rgb(85, 135, 206);
/* oklch */ color: oklch(62.0% 0.121 257.3);

Tailwind

colors: {
  custom: {
    50: '#8ea9dd',
    500: '#5587ce',
    950: '#000000',
  },
}

SCSS

$custom: #5587ce;
$custom-light: #8ea9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5587ce",
  "rgb": {
    "r": 85,
    "g": 135,
    "b": 206
  },
  "hsl": {
    "h": 215.207,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62,
    "c": 0.12098,
    "h": 257.3
  },
  "luminance": 0.23715
}

Semantic roles & 50–950 ramp

primary

#5587CE

secondary

#D8C4A7

accent

#A149DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5587CE

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

Preview Lab → · Contrast checker → · Palette generator →