#66F055#66F055

#66F055 is a very light, highly saturated green. Relative luminance 0.658; OKLCH L 84.8% C 0.229 H 141.5°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX#66F055
RGBrgb(102, 240, 85)
HSLhsl(113, 84%, 64%)
HSVhsv(113, 65%, 94%)
CMYKcmyk(57.5%, 0%, 64.6%, 5.9%)
CIE-LABlab(84.89, -65.65, 61.65)
CIE-LCHlch(84.89, 90.06, 136.80°)
OKLaboklab(84.79% -0.1792 0.1424)
OKLCHoklch(84.79% 0.229 141.5)
XYZxyz(38.2774, 65.7974, 19.2756)
Luminance0.6580 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F055 #DF55F0
analogous
#B3F055 #66F055 #55F091
triadic
#66F055 #5566F0 #F05566
tetradic
#66F055 #55B3F0 #DF55F0 #F09155
square
#66F055 #55B3F0 #DF55F0 #F09155
split-complementary
#66F055 #9155F0 #F055B3
monochromatic
#23BA10 #33EB1D #66F055 #99F58D #CBFAC5

Accessibility & contrast

On white

1.48
#66F055 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.16
#66F055 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F055
14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F055#FFFFFF#000000##000000
##66F0551.001.4814.1614.16
#FFFFFF1.481.0021.0021.00
#00000014.1621.001.001.00
##00000014.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DB41
Deuteranopia (green-blind)
#E4D063
Tritanopia (blue-blind)
#52E9D0
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #66f055;
/* rgb */ color: rgb(102, 240, 85);
/* oklch */ color: oklch(84.8% 0.229 141.5);
Tailwind
colors: {
  custom: {
    50: '#9ff68b',
    500: '#66f055',
    950: '#000000',
  },
}
SCSS
$custom: #66f055;
$custom-light: #9ff68b;
$custom-dark: #000000;
JSON
{
  "hex": "#66f055",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 85
  },
  "hsl": {
    "h": 113.419,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.84792,
    "c": 0.22891,
    "h": 141.5
  },
  "luminance": 0.65801
}

Semantic roles & 50–950 ramp

primary
#66F055
secondary
#AA30B9
accent
#05E0C8
background
#FDFFFC
surface
#F7FFF4
border
#D0D7CE
text
#10170C
muted
#81857F

Preview Lab

Preview with #66F055

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

Preview Lab → · Contrast checker → · Palette generator →

#66F055 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva