#66DB44#66DB44

#66DB44 is a light, highly saturated green. Relative luminance 0.539; OKLCH L 79.4% C 0.215 H 139.5°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX#66DB44
RGBrgb(102, 219, 68)
HSLhsl(106, 68%, 56%)
HSVhsv(106, 69%, 86%)
CMYKcmyk(53.4%, 0%, 68.9%, 14.1%)
CIE-LABlab(78.40, -59.62, 61.36)
CIE-LCHlch(78.40, 85.55, 134.17°)
OKLaboklab(79.4% -0.1638 0.1399)
OKLCHoklch(79.4% 0.215 139.5)
XYZxyz(31.8531, 53.9026, 14.1934)
Luminance0.5391 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DB44 #B944DB
analogous
#B2DB44 #66DB44 #44DB6E
triadic
#66DB44 #4466DB #DB4466
tetradic
#66DB44 #44B2DB #B944DB #DB6E44
square
#66DB44 #44B2DB #B944DB #DB6E44
split-complementary
#66DB44 #6E44DB #DB44B2
monochromatic
#348A1B #47BD24 #66DB44 #90E577 #BAEFAB

Accessibility & contrast

On white

1.78
#66DB44 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.78
#66DB44 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DB44
11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DB44#FFFFFF#000000##000000
##66DB441.001.7811.7811.78
#FFFFFF1.781.0021.0021.00
#00000011.7821.001.001.00
##00000011.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1C82D
Deuteranopia (green-blind)
#D2BE52
Tritanopia (blue-blind)
#5AD4BD
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #66db44;
/* rgb */ color: rgb(102, 219, 68);
/* oklch */ color: oklch(79.4% 0.215 139.5);
Tailwind
colors: {
  custom: {
    50: '#9ce780',
    500: '#66db44',
    950: '#000000',
  },
}
SCSS
$custom: #66db44;
$custom-light: #9ce780;
$custom-dark: #000000;
JSON
{
  "hex": "#66db44",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 68
  },
  "hsl": {
    "h": 106.49,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.794,
    "c": 0.21542,
    "h": 139.5
  },
  "luminance": 0.53905
}

Semantic roles & 50–950 ramp

primary
#66DB44
secondary
#7B3390
accent
#3DEBC4
background
#FCFEFB
surface
#F6FDF2
border
#D0D5CC
text
#0F160B
muted
#80847E

Preview Lab

Preview with #66DB44

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

Preview Lab → · Contrast checker → · Palette generator →

#66DB44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva