#66D2DC#66D2DC

#66D2DC is a light, moderate teal. Relative luminance 0.541; OKLCH L 80.4% C 0.100 H 203.5°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX#66D2DC
RGBrgb(102, 210, 220)
HSLhsl(185, 63%, 63%)
HSVhsv(185, 54%, 86%)
CMYKcmyk(53.6%, 4.5%, 0%, 13.7%)
CIE-LABlab(78.51, -28.23, -14.43)
CIE-LCHlch(78.51, 31.70, 207.07°)
OKLaboklab(80.4% -0.0917 -0.0398)
OKLCHoklch(80.4% 0.1 203.5)
XYZxyz(41.4391, 54.0814, 75.9512)
Luminance0.5409 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66D2DC #DC7066
analogous
#66DCAB #66D2DC #6697DC
triadic
#66D2DC #DC66D2 #D2DC66
tetradic
#66D2DC #AB66DC #DC7066 #97DC66
square
#66D2DC #AB66DC #DC7066 #97DC66
split-complementary
#66D2DC #DC6697 #DCAB66
monochromatic
#2598A2 #34C3D1 #66D2DC #98E1E7 #CAEFF3

Accessibility & contrast

On white

1.78
#66D2DC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.82
#66D2DC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D2DC
11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66D2DC#FFFFFF#000000##000000
##66D2DC1.001.7811.8211.82
#FFFFFF1.781.0021.0021.00
#00000011.8221.001.001.00
##00000011.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4CADD
Deuteranopia (green-blind)
#B1BCDD
Tritanopia (blue-blind)
#00D9D5
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #66d2dc;
/* rgb */ color: rgb(102, 210, 220);
/* oklch */ color: oklch(80.4% 0.100 203.5);
Tailwind
colors: {
  custom: {
    50: '#9be0e6',
    500: '#66d2dc',
    950: '#000000',
  },
}
SCSS
$custom: #66d2dc;
$custom-light: #9be0e6;
$custom-dark: #000000;
JSON
{
  "hex": "#66d2dc",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 220
  },
  "hsl": {
    "h": 185.085,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.80396,
    "c": 0.10002,
    "h": 203.5
  },
  "luminance": 0.54085
}

Semantic roles & 50–950 ramp

primary
#66D2DC
secondary
#A64941
accent
#2A1BCB
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1516
muted
#808484

Preview Lab

Preview with #66D2DC

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

Preview Lab → · Contrast checker → · Palette generator →

#66D2DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva