#56B4DB#56B4DB

#56B4DB is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.8% C 0.105 H 228.0°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#56B4DB
RGBrgb(86, 180, 219)
HSLhsl(198, 65%, 60%)
HSVhsv(198, 61%, 86%)
CMYKcmyk(60.7%, 17.8%, 0%, 14.1%)
CIE-LABlab(69.28, -16.37, -27.96)
CIE-LCHlch(69.28, 32.40, 239.66°)
OKLaboklab(72.84% -0.0702 -0.078)
OKLCHoklch(72.84% 0.105 228)
XYZxyz(32.9402, 39.7321, 72.9372)
Luminance0.3973 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#56B4DB #DB7D56
analogous
#56DBC0 #56B4DB #5672DB
triadic
#56B4DB #DB56B4 #B4DB56
tetradic
#56B4DB #C056DB #DB7D56 #72DB56
square
#56B4DB #C056DB #DB7D56 #72DB56
split-complementary
#56B4DB #DB5672 #DBC056
monochromatic
#207497 #2B9BC9 #56B4DB #88CAE6 #BBE1F0

Accessibility & contrast

On white

2.35
#56B4DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.95
#56B4DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #56B4DB
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##56B4DB#FFFFFF#000000##000000
##56B4DB1.002.358.958.95
#FFFFFF2.351.0021.0021.00
#0000008.9521.001.001.00
##0000008.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B1DD
Deuteranopia (green-blind)
#8DA3DB
Tritanopia (blue-blind)
#00BFC1
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #56b4db;
/* rgb */ color: rgb(86, 180, 219);
/* oklch */ color: oklch(72.8% 0.105 228.0);
Tailwind
colors: {
  custom: {
    50: '#91cae6',
    500: '#56b4db',
    950: '#000000',
  },
}
SCSS
$custom: #56b4db;
$custom-light: #91cae6;
$custom-dark: #000000;
JSON
{
  "hex": "#56b4db",
  "rgb": {
    "r": 86,
    "g": 180,
    "b": 219
  },
  "hsl": {
    "h": 197.594,
    "s": 64.878,
    "l": 59.804
  },
  "oklch": {
    "l": 0.72837,
    "c": 0.10497,
    "h": 228
  },
  "luminance": 0.39735
}

Semantic roles & 50–950 ramp

primary
#56B4DB
secondary
#E0BCAD
accent
#7140E8
background
#F9FCFE
surface
#F2F8FC
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #56B4DB

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

Preview Lab → · Contrast checker → · Palette generator →

#56B4DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva