#66F477#66F477

#66F477 is a very light, highly saturated green. Relative luminance 0.689; OKLCH L 86.2% C 0.207 H 145.7°. Best body text is #000000 at 14.77:1 contrast (WCAG AA passes).

Color values

HEX#66F477
RGBrgb(102, 244, 119)
HSLhsl(127, 87%, 68%)
HSVhsv(127, 58%, 96%)
CMYKcmyk(58.2%, 0%, 51.2%, 4.3%)
CIE-LABlab(86.43, -63.24, 48.57)
CIE-LCHlch(86.43, 79.74, 142.48°)
OKLaboklab(86.17% -0.1712 0.1169)
OKLCHoklch(86.17% 0.207 145.7)
XYZxyz(41.1574, 68.8542, 28.5705)
Luminance0.6886 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F477 #F466E3
analogous
#9CF466 #66F477 #66F4BE
triadic
#66F477 #7766F4 #F47766
tetradic
#66F477 #669CF4 #F466E3 #F4BE66
square
#66F477 #669CF4 #F466E3 #F4BE66
split-complementary
#66F477 #BE66F4 #F4669C
monochromatic
#0FD126 #2DF044 #66F477 #9FF8AA #D8FCDD

Accessibility & contrast

On white

1.42
#66F477 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.77
#66F477 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F477
14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F477#FFFFFF#000000##000000
##66F4771.001.4214.7714.77
#FFFFFF1.421.0021.0021.00
#00000014.7721.001.001.00
##00000014.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8E06C
Deuteranopia (green-blind)
#E5D380
Tritanopia (blue-blind)
#48EED7
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #66f477;
/* rgb */ color: rgb(102, 244, 119);
/* oklch */ color: oklch(86.2% 0.207 145.7);
Tailwind
colors: {
  custom: {
    50: '#9ef9a1',
    500: '#66f477',
    950: '#000000',
  },
}
SCSS
$custom: #66f477;
$custom-light: #9ef9a1;
$custom-dark: #000000;
JSON
{
  "hex": "#66f477",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 119
  },
  "hsl": {
    "h": 127.183,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8617,
    "c": 0.20731,
    "h": 145.7
  },
  "luminance": 0.68858
}

Semantic roles & 50–950 ramp

primary
#66F477
secondary
#CC32BA
accent
#02C8E3
background
#FCFFFC
surface
#F6FFF5
border
#D0D7CF
text
#10170F
muted
#808580

Preview Lab

Preview with #66F477

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

Preview Lab → · Contrast checker → · Palette generator →

#66F477 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva