#66ED73#66ED73

#66ED73 is a very light, highly saturated green. Relative luminance 0.646; OKLCH L 84.4% C 0.202 H 145.3°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX#66ED73
RGBrgb(102, 237, 115)
HSLhsl(126, 79%, 66%)
HSVhsv(126, 57%, 93%)
CMYKcmyk(57%, 0%, 51.5%, 7.1%)
CIE-LABlab(84.29, -61.20, 47.82)
CIE-LCHlch(84.29, 77.67, 142.00°)
OKLaboklab(84.39% -0.1658 0.115)
OKLCHoklch(84.39% 0.202 145.3)
XYZxyz(38.8558, 64.6275, 26.6431)
Luminance0.6463 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66ED73 #ED66E0
analogous
#9DED66 #66ED73 #66EDB7
triadic
#66ED73 #7366ED #ED7366
tetradic
#66ED73 #669DED #ED66E0 #EDB766
square
#66ED73 #669DED #ED66E0 #EDB766
split-complementary
#66ED73 #B766ED #ED669D
monochromatic
#17C227 #2FE741 #66ED73 #9DF3A5 #D4FAD7

Accessibility & contrast

On white

1.51
#66ED73 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.93
#66ED73 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ED73
13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66ED73#FFFFFF#000000##000000
##66ED731.001.5113.9313.93
#FFFFFF1.511.0021.0021.00
#00000013.9321.001.001.00
##00000013.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1DA68
Deuteranopia (green-blind)
#DFCE7C
Tritanopia (blue-blind)
#4BE8D1
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #66ed73;
/* rgb */ color: rgb(102, 237, 115);
/* oklch */ color: oklch(84.4% 0.202 145.3);
Tailwind
colors: {
  custom: {
    50: '#9df49e',
    500: '#66ed73',
    950: '#000000',
  },
}
SCSS
$custom: #66ed73;
$custom-light: #9df49e;
$custom-dark: #000000;
JSON
{
  "hex": "#66ed73",
  "rgb": {
    "r": 102,
    "g": 237,
    "b": 115
  },
  "hsl": {
    "h": 125.778,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.84393,
    "c": 0.20181,
    "h": 145.3
  },
  "luminance": 0.64631
}

Semantic roles & 50–950 ramp

primary
#66ED73
secondary
#C037B3
accent
#0AC7DB
background
#FCFFFC
surface
#F6FEF5
border
#D0D6CF
text
#0F170E
muted
#80857F

Preview Lab

Preview with #66ED73

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

Preview Lab → · Contrast checker → · Palette generator →

#66ED73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva