#5587BC#5587BC

#5587BC is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 61.1% C 0.098 H 251.0°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#5587BC
RGB	rgb(85, 135, 188)
HSL	hsl(211, 43%, 54%)
HSV	hsv(211, 55%, 74%)
CMYK	cmyk(54.8%, 28.2%, 0%, 26.3%)
CIE-LAB	lab(54.96, -1.27, -32.83)
CIE-LCH	lch(54.96, 32.86, 267.78°)
OKLab	oklab(61.06% -0.0317 -0.0922)
OKLCH	oklch(61.06% 0.098 251)
XYZ	xyz(21.4842, 22.8883, 50.8529)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5587BC #BC8A55

analogous

#55BABC #5587BC #5655BC

triadic

#5587BC #BC5587 #87BC55

tetradic

#5587BC #BC55BA #BC8A55 #55BC56

square

#5587BC #BC55BA #BC8A55 #55BC56

split-complementary

#5587BC #BC5655 #BABC55

monochromatic

#2B4A6C #3C6998 #5587BC #81A6CD #ADC5DF

Accessibility & contrast

On white

3.76

#5587BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#5587BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5587BC

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5587BC	#FFFFFF	#000000	##000000
##5587BC	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7189BE

Deuteranopia (green-blind)

#647FBB

Tritanopia (blue-blind)

#119399

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5587bc;
/* rgb */ color: rgb(85, 135, 188);
/* oklch */ color: oklch(61.1% 0.098 251.0);

Tailwind

colors: {
  custom: {
    50: '#8ca9d0',
    500: '#5587bc',
    950: '#000000',
  },
}

SCSS

$custom: #5587bc;
$custom-light: #8ca9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5587bc",
  "rgb": {
    "r": 85,
    "g": 135,
    "b": 188
  },
  "hsl": {
    "h": 210.874,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.61063,
    "c": 0.0975,
    "h": 251
  },
  "luminance": 0.2289
}

Semantic roles & 50–950 ramp

primary

#5587BC

secondary

#CCB7A0

accent

#9655D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D0F14

muted

#7D7F82

Preview Lab

Preview with #5587BC

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

Preview Lab → · Contrast checker → · Palette generator →