#66ED87#66ED87

#66ED87 is a very light, vivid green. Relative luminance 0.651; OKLCH L 84.7% C 0.184 H 149.0°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX#66ED87
RGBrgb(102, 237, 135)
HSLhsl(135, 79%, 66%)
HSVhsv(135, 57%, 93%)
CMYKcmyk(57%, 0%, 43%, 7.1%)
CIE-LABlab(84.56, -58.31, 38.52)
CIE-LCHlch(84.56, 69.89, 146.55°)
OKLaboklab(84.7% -0.1578 0.0948)
OKLCHoklch(84.7% 0.184 149)
XYZxyz(40.1341, 65.1387, 33.3750)
Luminance0.6514 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66ED87 #ED66CC
analogous
#89ED66 #66ED87 #66EDCB
triadic
#66ED87 #8766ED #ED8766
tetradic
#66ED87 #6689ED #ED66CC #EDCB66
square
#66ED87 #6689ED #ED66CC #EDCB66
split-complementary
#66ED87 #CB66ED #ED6689
monochromatic
#17C241 #2FE75C #66ED87 #9DF3B2 #D4FADD

Accessibility & contrast

On white

1.50
#66ED87 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.03
#66ED87 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ED87
14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66ED87#FFFFFF#000000##000000
##66ED871.001.5014.0314.03
#FFFFFF1.501.0021.0021.00
#00000014.0321.001.001.00
##00000014.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFDB7F
Deuteranopia (green-blind)
#DDCE8E
Tritanopia (blue-blind)
#44E9D4
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #66ed87;
/* rgb */ color: rgb(102, 237, 135);
/* oklch */ color: oklch(84.7% 0.184 149.0);
Tailwind
colors: {
  custom: {
    50: '#9cf4ab',
    500: '#66ed87',
    950: '#000000',
  },
}
SCSS
$custom: #66ed87;
$custom-light: #9cf4ab;
$custom-dark: #000000;
JSON
{
  "hex": "#66ed87",
  "rgb": {
    "r": 102,
    "g": 237,
    "b": 135
  },
  "hsl": {
    "h": 134.667,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.84695,
    "c": 0.18407,
    "h": 149
  },
  "luminance": 0.65142
}

Semantic roles & 50–950 ramp

primary
#66ED87
secondary
#C0379F
accent
#0AA8DB
background
#FCFFFD
surface
#F6FEF7
border
#D0D6D0
text
#0F1710
muted
#808581

Preview Lab

Preview with #66ED87

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

Preview Lab → · Contrast checker → · Palette generator →

#66ED87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva