#66FD98#66FD98

#66FD98 is a very light, vivid green. Relative luminance 0.753; OKLCH L 88.9% C 0.190 H 151.4°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX#66FD98
RGBrgb(102, 253, 152)
HSLhsl(140, 97%, 70%)
HSVhsv(140, 60%, 99%)
CMYKcmyk(59.7%, 0%, 39.9%, 0.8%)
CIE-LABlab(89.55, -61.63, 36.62)
CIE-LCHlch(89.55, 71.70, 149.28°)
OKLaboklab(88.88% -0.1667 0.0909)
OKLCHoklch(88.88% 0.19 151.4)
XYZxyz(46.2687, 75.3378, 41.8030)
Luminance0.7534 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FD98 #FD66CB
analogous
#7FFD66 #66FD98 #66FDE4
triadic
#66FD98 #9866FD #FD9866
tetradic
#66FD98 #667FFD #FD66CB #FDE466
square
#66FD98 #667FFD #FD66CB #FDE466
split-complementary
#66FD98 #E466FD #FD667F
monochromatic
#03E64E #2AFC6F #66FD98 #A2FEC1 #DFFFE9

Accessibility & contrast

On white

1.31
#66FD98 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.07
#66FD98 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FD98
16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FD98#FFFFFF#000000##000000
##66FD981.001.3116.0716.07
#FFFFFF1.311.0021.0021.00
#00000016.0721.001.001.00
##00000016.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE991
Deuteranopia (green-blind)
#EADC9F
Tritanopia (blue-blind)
#35F9E4
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #66fd98;
/* rgb */ color: rgb(102, 253, 152);
/* oklch */ color: oklch(88.9% 0.190 151.4);
Tailwind
colors: {
  custom: {
    50: '#9fffb7',
    500: '#66fd98',
    950: '#000000',
  },
}
SCSS
$custom: #66fd98;
$custom-light: #9fffb7;
$custom-dark: #000000;
JSON
{
  "hex": "#66fd98",
  "rgb": {
    "r": 102,
    "g": 253,
    "b": 152
  },
  "hsl": {
    "h": 139.868,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.88882,
    "c": 0.18986,
    "h": 151.4
  },
  "luminance": 0.75342
}

Semantic roles & 50–950 ramp

primary
#66FD98
secondary
#D82FA0
accent
#009AE6
background
#FDFFFD
surface
#F7FFF8
border
#D0D7D1
text
#101811
muted
#818681

Preview Lab

Preview with #66FD98

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

Preview Lab → · Contrast checker → · Palette generator →

#66FD98 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva