#66DFD1#66DFD1

#66DFD1 is a very light, moderate teal. Relative luminance 0.602; OKLCH L 83.1% C 0.111 H 185.1°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX#66DFD1
RGBrgb(102, 223, 209)
HSLhsl(173, 65%, 64%)
HSVhsv(173, 54%, 87%)
CMYKcmyk(54.3%, 0%, 6.3%, 12.5%)
CIE-LABlab(81.95, -37.25, -3.45)
CIE-LCHlch(81.95, 37.41, 185.29°)
OKLaboklab(83.07% -0.1103 -0.0099)
OKLCHoklch(83.07% 0.111 185.1)
XYZxyz(43.3708, 60.1994, 69.6433)
Luminance0.6020 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DFD1 #DF6674
analogous
#66DF94 #66DFD1 #66B0DF
triadic
#66DFD1 #D166DF #DFD166
tetradic
#66DFD1 #9466DF #DF6674 #B0DF66
square
#66DFD1 #9466DF #DF6674 #B0DF66
split-complementary
#66DFD1 #DF66B0 #DF9466
monochromatic
#23A898 #33D4C2 #66DFD1 #99EAE0 #CBF4EF

Accessibility & contrast

On white

1.61
#66DFD1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.04
#66DFD1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFD1
13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DFD1#FFFFFF#000000##000000
##66DFD11.001.6113.0413.04
#FFFFFF1.611.0021.0021.00
#00000013.0421.001.001.00
##00000013.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5D4D1
Deuteranopia (green-blind)
#C2C6D2
Tritanopia (blue-blind)
#00E3DA
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #66dfd1;
/* rgb */ color: rgb(102, 223, 209);
/* oklch */ color: oklch(83.1% 0.111 185.1);
Tailwind
colors: {
  custom: {
    50: '#9ce9df',
    500: '#66dfd1',
    950: '#000000',
  },
}
SCSS
$custom: #66dfd1;
$custom-light: #9ce9df;
$custom-dark: #000000;
JSON
{
  "hex": "#66dfd1",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 209
  },
  "hsl": {
    "h": 173.058,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83065,
    "c": 0.11078,
    "h": 185.1
  },
  "luminance": 0.60204
}

Semantic roles & 50–950 ramp

primary
#66DFD1
secondary
#AA3F4C
accent
#182DCD
background
#FCFEFE
surface
#F5FDFC
border
#CFD5D5
text
#0F1615
muted
#808484

Preview Lab

Preview with #66DFD1

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

Preview Lab → · Contrast checker → · Palette generator →

#66DFD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva