#66D94F#66D94F

#66D94F is a light, highly saturated green. Relative luminance 0.530; OKLCH L 79.0% C 0.206 H 140.5°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX#66D94F
RGBrgb(102, 217, 79)
HSLhsl(110, 64%, 58%)
HSVhsv(110, 64%, 85%)
CMYKcmyk(53%, 0%, 63.6%, 14.9%)
CIE-LABlab(77.88, -57.91, 56.42)
CIE-LCHlch(77.88, 80.85, 135.75°)
OKLaboklab(79% -0.1586 0.1307)
OKLCHoklch(79% 0.206 140.5)
XYZxyz(31.7022, 53.0125, 15.9575)
Luminance0.5302 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66D94F #C24FD9
analogous
#ABD94F #66D94F #4FD97D
triadic
#66D94F #4F66D9 #D94F66
tetradic
#66D94F #4FABD9 #C24FD9 #D97D4F
square
#66D94F #4FABD9 #C24FD9 #D97D4F
split-complementary
#66D94F #7D4FD9 #D94FAB
monochromatic
#318F1F #43C12A #66D94F #92E481 #BEEFB4

Accessibility & contrast

On white

1.81
#66D94F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.60
#66D94F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D94F
11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66D94F#FFFFFF#000000##000000
##66D94F1.001.8111.6011.60
#FFFFFF1.811.0021.0021.00
#00000011.6021.001.001.00
##00000011.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC73E
Deuteranopia (green-blind)
#D0BD5B
Tritanopia (blue-blind)
#59D2BC
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #66d94f;
/* rgb */ color: rgb(102, 217, 79);
/* oklch */ color: oklch(79.0% 0.206 140.5);
Tailwind
colors: {
  custom: {
    50: '#9be686',
    500: '#66d94f',
    950: '#000000',
  },
}
SCSS
$custom: #66d94f;
$custom-light: #9be686;
$custom-dark: #000000;
JSON
{
  "hex": "#66d94f",
  "rgb": {
    "r": 102,
    "g": 217,
    "b": 79
  },
  "hsl": {
    "h": 110,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78997,
    "c": 0.20551,
    "h": 140.5
  },
  "luminance": 0.53015
}

Semantic roles & 50–950 ramp

primary
#66D94F
secondary
#853894
accent
#40E7CC
background
#FCFEFB
surface
#F5FCF2
border
#CFD5CC
text
#0F160B
muted
#80847E

Preview Lab

Preview with #66D94F

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

Preview Lab → · Contrast checker → · Palette generator →

#66D94F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva