#66F877#66F877

#66F877 is a very light, highly saturated green. Relative luminance 0.713; OKLCH L 87.2% C 0.212 H 145.6°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX#66F877
RGBrgb(102, 248, 119)
HSLhsl(127, 91%, 69%)
HSVhsv(127, 59%, 97%)
CMYKcmyk(58.9%, 0%, 52%, 2.7%)
CIE-LABlab(87.62, -64.69, 50.02)
CIE-LCHlch(87.62, 81.77, 142.29°)
OKLaboklab(87.15% -0.1751 0.1201)
OKLCHoklch(87.15% 0.212 145.6)
XYZxyz(42.3740, 71.2875, 28.9760)
Luminance0.7129 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F877 #F866E7
analogous
#9EF866 #66F877 #66F8C0
triadic
#66F877 #7766F8 #F87766
tetradic
#66F877 #669EF8 #F866E7 #F8C066
square
#66F877 #669EF8 #F866E7 #F8C066
split-complementary
#66F877 #C066F8 #F8669E
monochromatic
#0ADA22 #2BF543 #66F877 #A1FBAB #DBFDDF

Accessibility & contrast

On white

1.38
#66F877 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.26
#66F877 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F877
15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F877#FFFFFF#000000##000000
##66F8771.001.3815.2615.26
#FFFFFF1.381.0021.0021.00
#00000015.2621.001.001.00
##00000015.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCE36B
Deuteranopia (green-blind)
#E9D780
Tritanopia (blue-blind)
#46F2DB
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #66f877;
/* rgb */ color: rgb(102, 248, 119);
/* oklch */ color: oklch(87.2% 0.212 145.6);
Tailwind
colors: {
  custom: {
    50: '#9ffca1',
    500: '#66f877',
    950: '#000000',
  },
}
SCSS
$custom: #66f877;
$custom-light: #9ffca1;
$custom-dark: #000000;
JSON
{
  "hex": "#66f877",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 119
  },
  "hsl": {
    "h": 126.986,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87152,
    "c": 0.21236,
    "h": 145.6
  },
  "luminance": 0.71291
}

Semantic roles & 50–950 ramp

primary
#66F877
secondary
#D231BF
accent
#00CBE6
background
#FDFFFC
surface
#F7FFF5
border
#D0D7CF
text
#10180F
muted
#818680

Preview Lab

Preview with #66F877

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

Preview Lab → · Contrast checker → · Palette generator →

#66F877 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva