#66E5AA#66E5AA

#66E5AA is a very light, vivid teal. Relative luminance 0.618; OKLCH L 83.4% C 0.142 H 160.8°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX#66E5AA
RGBrgb(102, 229, 170)
HSLhsl(152, 71%, 65%)
HSVhsv(152, 55%, 90%)
CMYKcmyk(55.5%, 0%, 25.8%, 10.2%)
CIE-LABlab(82.79, -48.78, 18.32)
CIE-LCHlch(82.79, 52.11, 159.41°)
OKLaboklab(83.45% -0.1341 0.0468)
OKLCHoklch(83.45% 0.142 160.8)
XYZxyz(40.7509, 61.7619, 47.7961)
Luminance0.6177 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E5AA #E566A1
analogous
#66E56A #66E5AA #66E1E5
triadic
#66E5AA #AA66E5 #E5AA66
tetradic
#66E5AA #6A66E5 #E566A1 #E1E566
square
#66E5AA #6A66E5 #E566A1 #E1E566
split-complementary
#66E5AA #E566E1 #E56A66
monochromatic
#1EB26E #32DC8D #66E5AA #9AEEC7 #CFF7E4

Accessibility & contrast

On white

1.57
#66E5AA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.35
#66E5AA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E5AA
13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E5AA#FFFFFF#000000##000000
##66E5AA1.001.5713.3513.35
#FFFFFF1.571.0021.0021.00
#00000013.3521.001.001.00
##00000013.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2D6A7
Deuteranopia (green-blind)
#D0C9AE
Tritanopia (blue-blind)
#34E4D5
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #66e5aa;
/* rgb */ color: rgb(102, 229, 170);
/* oklch */ color: oklch(83.4% 0.142 160.8);
Tailwind
colors: {
  custom: {
    50: '#9beec3',
    500: '#66e5aa',
    950: '#000000',
  },
}
SCSS
$custom: #66e5aa;
$custom-light: #9beec3;
$custom-dark: #000000;
JSON
{
  "hex": "#66e5aa",
  "rgb": {
    "r": 102,
    "g": 229,
    "b": 170
  },
  "hsl": {
    "h": 152.126,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83445,
    "c": 0.14198,
    "h": 160.8
  },
  "luminance": 0.61766
}

Semantic roles & 50–950 ramp

primary
#66E5AA
secondary
#B33C73
accent
#136CD3
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0F1612
muted
#808582

Preview Lab

Preview with #66E5AA

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

Preview Lab → · Contrast checker → · Palette generator →

#66E5AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva