#66F2A5#66F2A5

#66F2A5 is a very light, vivid green. Relative luminance 0.690; OKLCH L 86.5% C 0.164 H 156.3°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX#66F2A5
RGBrgb(102, 242, 165)
HSLhsl(147, 84%, 67%)
HSVhsv(147, 58%, 95%)
CMYKcmyk(57.9%, 0%, 31.8%, 5.1%)
CIE-LABlab(86.52, -55.07, 26.05)
CIE-LCHlch(86.52, 60.92, 154.68°)
OKLaboklab(86.47% -0.1499 0.0658)
OKLCHoklch(86.47% 0.164 156.3)
XYZxyz(44.0194, 69.0414, 46.5966)
Luminance0.6905 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F2A5 #F266B3
analogous
#6DF266 #66F2A5 #66F2EB
triadic
#66F2A5 #A566F2 #F2A566
tetradic
#66F2A5 #666DF2 #F266B3 #F2EB66
square
#66F2A5 #666DF2 #F266B3 #F2EB66
split-complementary
#66F2A5 #EB66F2 #F2666D
monochromatic
#11CC65 #2EED84 #66F2A5 #9EF7C6 #D7FCE7

Accessibility & contrast

On white

1.42
#66F2A5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.81
#66F2A5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2A5
14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F2A5#FFFFFF#000000##000000
##66F2A51.001.4214.8114.81
#FFFFFF1.421.0021.0021.00
#00000014.8121.001.001.00
##00000014.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1E1A0
Deuteranopia (green-blind)
#DED3AA
Tritanopia (blue-blind)
#32F0DE
Achromatopsia (no color)
#D9D9D9

Design tokens & code

CSS
--color: #66f2a5;
/* rgb */ color: rgb(102, 242, 165);
/* oklch */ color: oklch(86.5% 0.164 156.3);
Tailwind
colors: {
  custom: {
    50: '#9df7c0',
    500: '#66f2a5',
    950: '#000000',
  },
}
SCSS
$custom: #66f2a5;
$custom-light: #9df7c0;
$custom-dark: #000000;
JSON
{
  "hex": "#66f2a5",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 165
  },
  "hsl": {
    "h": 147,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.8647,
    "c": 0.16371,
    "h": 156.3
  },
  "luminance": 0.69046
}

Semantic roles & 50–950 ramp

primary
#66F2A5
secondary
#C93486
accent
#057EE1
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#0F1712
muted
#808582

Preview Lab

Preview with #66F2A5

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

Preview Lab → · Contrast checker → · Palette generator →

#66F2A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva