#66F798#66F798

#66F798 is a very light, vivid green. Relative luminance 0.716; OKLCH L 87.4% C 0.182 H 152.0°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX#66F798
RGBrgb(102, 247, 152)
HSLhsl(141, 90%, 68%)
HSVhsv(141, 59%, 97%)
CMYKcmyk(58.7%, 0%, 38.5%, 3.1%)
CIE-LABlab(87.78, -59.36, 34.29)
CIE-LCHlch(87.78, 68.55, 149.98°)
OKLaboklab(87.43% -0.1607 0.0854)
OKLCHoklch(87.43% 0.182 152)
XYZxyz(44.4043, 71.6090, 41.1815)
Luminance0.7161 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F798 #F766C5
analogous
#7CF766 #66F798 #66F7E1
triadic
#66F798 #9866F7 #F79866
tetradic
#66F798 #667CF7 #F766C5 #F7E166
square
#66F798 #667CF7 #F766C5 #F7E166
split-complementary
#66F798 #E166F7 #F7667C
monochromatic
#0BD752 #2CF471 #66F798 #A0FABF #DAFDE6

Accessibility & contrast

On white

1.37
#66F798 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.32
#66F798 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F798
15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F798#FFFFFF#000000##000000
##66F7981.001.3715.3215.32
#FFFFFF1.371.0021.0021.00
#00000015.3221.001.001.00
##00000015.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8E491
Deuteranopia (green-blind)
#E4D79E
Tritanopia (blue-blind)
#38F4DF
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #66f798;
/* rgb */ color: rgb(102, 247, 152);
/* oklch */ color: oklch(87.4% 0.182 152.0);
Tailwind
colors: {
  custom: {
    50: '#9efbb7',
    500: '#66f798',
    950: '#000000',
  },
}
SCSS
$custom: #66f798;
$custom-light: #9efbb7;
$custom-dark: #000000;
JSON
{
  "hex": "#66f798",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 152
  },
  "hsl": {
    "h": 140.69,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87428,
    "c": 0.18196,
    "h": 152
  },
  "luminance": 0.71613
}

Semantic roles & 50–950 ramp

primary
#66F798
secondary
#D03199
accent
#0096E6
background
#FCFFFD
surface
#F6FFF8
border
#D0D7D1
text
#0F1711
muted
#808581

Preview Lab

Preview with #66F798

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

Preview Lab → · Contrast checker → · Palette generator →

#66F798 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva