#5688CC#5688CC

#5688CC is a light, moderate cyan. Relative luminance 0.239; OKLCH L 62.2% C 0.117 H 256.4°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#5688CC
RGBrgb(86, 136, 204)
HSLhsl(215, 54%, 57%)
HSVhsv(215, 58%, 80%)
CMYKcmyk(57.8%, 33.3%, 0%, 20%)
CIE-LABlab(56.03, 3.50, -40.23)
CIE-LCHlch(56.03, 40.38, 274.98°)
OKLaboklab(62.16% -0.0274 -0.1136)
OKLCHoklch(62.16% 0.117 256.4)
XYZxyz(23.5372, 23.9444, 60.4964)
Luminance0.2395 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5688CC #CC9A56
analogous
#56C3CC #5688CC #5F56CC
triadic
#5688CC #CC5688 #88CC56
tetradic
#5688CC #CC56C3 #CC9A56 #56CC5F
square
#5688CC #CC56C3 #CC9A56 #56CC5F
split-complementary
#5688CC #CC5F56 #C3CC56
monochromatic
#274D81 #3569B0 #5688CC #85A9DA #B4CAE8

Accessibility & contrast

On white

3.63
#5688CC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.79
#5688CC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5688CC
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5688CC#FFFFFF#000000##000000
##5688CC1.003.635.795.79
#FFFFFF3.631.0021.0021.00
#0000005.7921.001.001.00
##0000005.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C8CCF
Deuteranopia (green-blind)
#5D81CB
Tritanopia (blue-blind)
#0097A1
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #5688cc;
/* rgb */ color: rgb(86, 136, 204);
/* oklch */ color: oklch(62.2% 0.117 256.4);
Tailwind
colors: {
  custom: {
    50: '#8eaadc',
    500: '#5688cc',
    950: '#000000',
  },
}
SCSS
$custom: #5688cc;
$custom-light: #8eaadc;
$custom-dark: #000000;
JSON
{
  "hex": "#5688cc",
  "rgb": {
    "r": 86,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 214.576,
    "s": 53.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62162,
    "c": 0.11688,
    "h": 256.4
  },
  "luminance": 0.23946
}

Semantic roles & 50–950 ramp

primary
#5688CC
secondary
#D7C3A7
accent
#9F4BDD
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #5688CC

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

Preview Lab → · Contrast checker → · Palette generator →

#5688CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva