#66CCDB#66CCDB

#66CCDB is a light, moderate teal. Relative luminance 0.511; OKLCH L 79.0% C 0.097 H 208.1°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX#66CCDB
RGBrgb(102, 204, 219)
HSLhsl(188, 62%, 63%)
HSVhsv(188, 53%, 86%)
CMYKcmyk(53.4%, 6.8%, 0%, 14.1%)
CIE-LABlab(76.75, -25.56, -16.53)
CIE-LCHlch(76.75, 30.44, 212.90°)
OKLaboklab(78.97% -0.0856 -0.0457)
OKLCHoklch(78.97% 0.097 208.1)
XYZxyz(39.8534, 51.1213, 74.7713)
Luminance0.5112 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66CCDB #DB7566
analogous
#66DBAF #66CCDB #6692DB
triadic
#66CCDB #DB66CC #CCDB66
tetradic
#66CCDB #AF66DB #DB7566 #92DB66
square
#66CCDB #AF66DB #DB7566 #92DB66
split-complementary
#66CCDB #DB6692 #DBAF66
monochromatic
#2691A1 #34BBCF #66CCDB #98DDE7 #C9EDF2

Accessibility & contrast

On white

1.87
#66CCDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.23
#66CCDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CCDB
11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66CCDB#FFFFFF#000000##000000
##66CCDB1.001.8711.2311.23
#FFFFFF1.871.0021.0021.00
#00000011.2321.001.001.00
##00000011.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDC5DC
Deuteranopia (green-blind)
#ABB8DB
Tritanopia (blue-blind)
#00D4D0
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #66ccdb;
/* rgb */ color: rgb(102, 204, 219);
/* oklch */ color: oklch(79.0% 0.097 208.1);
Tailwind
colors: {
  custom: {
    50: '#9bdbe6',
    500: '#66ccdb',
    950: '#000000',
  },
}
SCSS
$custom: #66ccdb;
$custom-light: #9bdbe6;
$custom-dark: #000000;
JSON
{
  "hex": "#66ccdb",
  "rgb": {
    "r": 102,
    "g": 204,
    "b": 219
  },
  "hsl": {
    "h": 187.692,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.78974,
    "c": 0.09705,
    "h": 208.1
  },
  "luminance": 0.51125
}

Semantic roles & 50–950 ramp

primary
#66CCDB
secondary
#A44E41
accent
#321CCA
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1515
muted
#808484

Preview Lab

Preview with #66CCDB

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

Preview Lab → · Contrast checker → · Palette generator →

#66CCDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva