#66E8AE#66E8AE

#66E8AE is a very light, vivid teal. Relative luminance 0.636; OKLCH L 84.3% C 0.143 H 161.7°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX#66E8AE
RGBrgb(102, 232, 174)
HSLhsl(153, 74%, 65%)
HSVhsv(153, 56%, 91%)
CMYKcmyk(56%, 0%, 25%, 9%)
CIE-LABlab(83.75, -49.21, 17.58)
CIE-LCHlch(83.75, 52.26, 160.34°)
OKLaboklab(84.26% -0.1354 0.0449)
OKLCHoklch(84.26% 0.143 161.7)
XYZxyz(41.9723, 63.5901, 50.0984)
Luminance0.6359 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E8AE #E866A0
analogous
#66E86D #66E8AE #66E1E8
triadic
#66E8AE #AE66E8 #E8AE66
tetradic
#66E8AE #6D66E8 #E866A0 #E1E866
square
#66E8AE #6D66E8 #E866A0 #E1E866
split-complementary
#66E8AE #E866E1 #E86D66
monochromatic
#1CB872 #31E092 #66E8AE #9BF0CA #D0F8E6

Accessibility & contrast

On white

1.53
#66E8AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.72
#66E8AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E8AE
13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E8AE#FFFFFF#000000##000000
##66E8AE1.001.5313.7213.72
#FFFFFF1.531.0021.0021.00
#00000013.7221.001.001.00
##00000013.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5D9AB
Deuteranopia (green-blind)
#D2CBB2
Tritanopia (blue-blind)
#30E8D8
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #66e8ae;
/* rgb */ color: rgb(102, 232, 174);
/* oklch */ color: oklch(84.3% 0.143 161.7);
Tailwind
colors: {
  custom: {
    50: '#9cf0c6',
    500: '#66e8ae',
    950: '#000000',
  },
}
SCSS
$custom: #66e8ae;
$custom-light: #9cf0c6;
$custom-dark: #000000;
JSON
{
  "hex": "#66e8ae",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 174
  },
  "hsl": {
    "h": 153.231,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.8426,
    "c": 0.1427,
    "h": 161.7
  },
  "luminance": 0.63594
}

Semantic roles & 50–950 ramp

primary
#66E8AE
secondary
#B83A72
accent
#1068D6
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0F1713
muted
#808582

Preview Lab

Preview with #66E8AE

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

Preview Lab → · Contrast checker → · Palette generator →

#66E8AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva