#66DAA0#66DAA0

#66DAA0 is a light, vivid teal. Relative luminance 0.555; OKLCH L 80.6% C 0.135 H 159.3°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX#66DAA0
RGBrgb(102, 218, 160)
HSLhsl(150, 61%, 63%)
HSVhsv(150, 53%, 85%)
CMYKcmyk(53.2%, 0%, 26.6%, 14.5%)
CIE-LABlab(79.33, -46.17, 18.75)
CIE-LCHlch(79.33, 49.84, 157.90°)
OKLaboklab(80.56% -0.1267 0.0478)
OKLCHoklch(80.56% 0.135 159.3)
XYZxyz(36.8929, 55.5024, 42.0197)
Luminance0.5551 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DAA0 #DA66A0
analogous
#66DA66 #66DAA0 #66DADA
triadic
#66DAA0 #A066DA #DAA066
tetradic
#66DAA0 #6666DA #DA66A0 #DADA66
square
#66DAA0 #6666DA #DA66A0 #DADA66
split-complementary
#66DAA0 #DA66DA #DA6666
monochromatic
#269F63 #35CE81 #66DAA0 #97E6BF #C9F2DD

Accessibility & contrast

On white

1.74
#66DAA0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.10
#66DAA0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DAA0
12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DAA0#FFFFFF#000000##000000
##66DAA01.001.7412.1012.10
#FFFFFF1.741.0021.0021.00
#00000012.1021.001.001.00
##00000012.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8CC9D
Deuteranopia (green-blind)
#C7C0A4
Tritanopia (blue-blind)
#3FD9CA
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #66daa0;
/* rgb */ color: rgb(102, 218, 160);
/* oklch */ color: oklch(80.6% 0.135 159.3);
Tailwind
colors: {
  custom: {
    50: '#9ae6bc',
    500: '#66daa0',
    950: '#000000',
  },
}
SCSS
$custom: #66daa0;
$custom-light: #9ae6bc;
$custom-dark: #000000;
JSON
{
  "hex": "#66daa0",
  "rgb": {
    "r": 102,
    "g": 218,
    "b": 160
  },
  "hsl": {
    "h": 150,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80558,
    "c": 0.13542,
    "h": 159.3
  },
  "luminance": 0.55506
}

Semantic roles & 50–950 ramp

primary
#66DAA0
secondary
#A34172
accent
#1D73C9
background
#FCFEFD
surface
#F5FCF8
border
#CFD5D1
text
#0F1612
muted
#808482

Preview Lab

Preview with #66DAA0

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

Preview Lab → · Contrast checker → · Palette generator →

#66DAA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva