#66FA68#66FA68

#66FA68 is a very light, highly saturated green. Relative luminance 0.722; OKLCH L 87.5% C 0.227 H 143.5°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX#66FA68
RGBrgb(102, 250, 104)
HSLhsl(121, 94%, 69%)
HSVhsv(121, 59%, 98%)
CMYKcmyk(59.2%, 0%, 58.4%, 2%)
CIE-LABlab(88.06, -67.21, 57.26)
CIE-LCHlch(88.06, 88.30, 139.57°)
OKLaboklab(87.46% -0.1825 0.1349)
OKLCHoklch(87.46% 0.227 143.5)
XYZxyz(42.1614, 72.1915, 24.8065)
Luminance0.7219 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FA68 #FA66F8
analogous
#AEFA66 #66FA68 #66FAB2
triadic
#66FA68 #6866FA #FA6866
tetradic
#66FA68 #66AEFA #FA66F8 #FAB266
square
#66FA68 #66AEFA #FA66F8 #FAB266
split-complementary
#66FA68 #B266FA #FA66AE
monochromatic
#07DE0A #2BF82E #66FA68 #A1FCA2 #DDFEDD

Accessibility & contrast

On white

1.36
#66FA68 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.44
#66FA68 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA68
15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FA68#FFFFFF#000000##000000
##66FA681.001.3615.4415.44
#FFFFFF1.361.0021.0021.00
#00000015.4421.001.001.00
##00000015.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE559
Deuteranopia (green-blind)
#ECD874
Tritanopia (blue-blind)
#4AF3DA
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #66fa68;
/* rgb */ color: rgb(102, 250, 104);
/* oklch */ color: oklch(87.5% 0.227 143.5);
Tailwind
colors: {
  custom: {
    50: '#9ffd97',
    500: '#66fa68',
    950: '#000000',
  },
}
SCSS
$custom: #66fa68;
$custom-light: #9ffd97;
$custom-dark: #000000;
JSON
{
  "hex": "#66fa68",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 104
  },
  "hsl": {
    "h": 120.811,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.8746,
    "c": 0.22692,
    "h": 143.5
  },
  "luminance": 0.72195
}

Semantic roles & 50–950 ramp

primary
#66FA68
secondary
#D430D2
accent
#00E2E6
background
#FDFFFC
surface
#F7FFF5
border
#D0D7CF
text
#10180E
muted
#81867F

Preview Lab

Preview with #66FA68

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

Preview Lab → · Contrast checker → · Palette generator →

#66FA68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva