#66F471#66F471

#66F471 is a very light, highly saturated green. Relative luminance 0.687; OKLCH L 86.1% C 0.212 H 144.8°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX#66F471
RGBrgb(102, 244, 113)
HSLhsl(125, 87%, 68%)
HSVhsv(125, 58%, 96%)
CMYKcmyk(58.2%, 0%, 53.7%, 4.3%)
CIE-LABlab(86.36, -64.02, 51.25)
CIE-LCHlch(86.36, 82.01, 141.32°)
OKLaboklab(86.09% -0.1735 0.1224)
OKLCHoklch(86.09% 0.212 144.8)
XYZxyz(40.8084, 68.7146, 26.7323)
Luminance0.6872 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F471 #F466E9
analogous
#A2F466 #66F471 #66F4B8
triadic
#66F471 #7166F4 #F47166
tetradic
#66F471 #66A2F4 #F466E9 #F4B866
square
#66F471 #66A2F4 #F466E9 #F4B866
split-complementary
#66F471 #B866F4 #F466A2
monochromatic
#0FD11E #2DF03C #66F471 #9FF8A6 #D8FCDB

Accessibility & contrast

On white

1.42
#66F471 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.74
#66F471 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F471
14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F471#FFFFFF#000000##000000
##66F4711.001.4214.7414.74
#FFFFFF1.421.0021.0021.00
#00000014.7421.001.001.00
##00000014.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8E065
Deuteranopia (green-blind)
#E6D37B
Tritanopia (blue-blind)
#4AEED7
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #66f471;
/* rgb */ color: rgb(102, 244, 113);
/* oklch */ color: oklch(86.1% 0.212 144.8);
Tailwind
colors: {
  custom: {
    50: '#9ef99d',
    500: '#66f471',
    950: '#000000',
  },
}
SCSS
$custom: #66f471;
$custom-light: #9ef99d;
$custom-dark: #000000;
JSON
{
  "hex": "#66f471",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 113
  },
  "hsl": {
    "h": 124.648,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8609,
    "c": 0.21236,
    "h": 144.8
  },
  "luminance": 0.68718
}

Semantic roles & 50–950 ramp

primary
#66F471
secondary
#CC32C0
accent
#02D2E3
background
#FCFFFC
surface
#F6FFF5
border
#D0D7CF
text
#10170E
muted
#80857F

Preview Lab

Preview with #66F471

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

Preview Lab → · Contrast checker → · Palette generator →

#66F471 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva