#66FA7F#66FA7F

#66FA7F is a very light, highly saturated green. Relative luminance 0.727; OKLCH L 87.8% C 0.208 H 146.7°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX#66FA7F
RGBrgb(102, 250, 127)
HSLhsl(130, 94%, 69%)
HSVhsv(130, 59%, 98%)
CMYKcmyk(59.2%, 0%, 49.2%, 2%)
CIE-LABlab(88.32, -64.34, 47.13)
CIE-LCHlch(88.32, 79.76, 143.77°)
OKLaboklab(87.75% -0.174 0.1141)
OKLCHoklch(87.75% 0.208 146.7)
XYZxyz(43.4930, 72.7242, 31.8197)
Luminance0.7273 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FA7F #FA66E1
analogous
#97FA66 #66FA7F #66FAC9
triadic
#66FA7F #7F66FA #FA7F66
tetradic
#66FA7F #6697FA #FA66E1 #FAC966
square
#66FA7F #6697FA #FA66E1 #FAC966
split-complementary
#66FA7F #C966FA #FA6697
monochromatic
#07DE2C #2BF84D #66FA7F #A1FCB1 #DDFEE2

Accessibility & contrast

On white

1.35
#66FA7F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.55
#66FA7F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA7F
15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FA7F#FFFFFF#000000##000000
##66FA7F1.001.3515.5515.55
#FFFFFF1.351.0021.0021.00
#00000015.5521.001.001.00
##00000015.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDE675
Deuteranopia (green-blind)
#EAD888
Tritanopia (blue-blind)
#43F5DD
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #66fa7f;
/* rgb */ color: rgb(102, 250, 127);
/* oklch */ color: oklch(87.8% 0.208 146.7);
Tailwind
colors: {
  custom: {
    50: '#9ffda6',
    500: '#66fa7f',
    950: '#000000',
  },
}
SCSS
$custom: #66fa7f;
$custom-light: #9ffda6;
$custom-dark: #000000;
JSON
{
  "hex": "#66fa7f",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 127
  },
  "hsl": {
    "h": 130.135,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87753,
    "c": 0.20807,
    "h": 146.7
  },
  "luminance": 0.72728
}

Semantic roles & 50–950 ramp

primary
#66FA7F
secondary
#D430B8
accent
#00BFE6
background
#FDFFFC
surface
#F7FFF6
border
#D0D7D0
text
#10180F
muted
#818680

Preview Lab

Preview with #66FA7F

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

Preview Lab → · Contrast checker → · Palette generator →

#66FA7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva