#66EB60#66EB60

#66EB60 is a very light, highly saturated green. Relative luminance 0.631; OKLCH L 83.7% C 0.215 H 142.7°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX#66EB60
RGBrgb(102, 235, 96)
HSLhsl(117, 78%, 65%)
HSVhsv(117, 59%, 92%)
CMYKcmyk(56.6%, 0%, 59.1%, 7.8%)
CIE-LABlab(83.49, -62.76, 55.47)
CIE-LCHlch(83.49, 83.76, 138.53°)
OKLaboklab(83.66% -0.1708 0.1303)
OKLCHoklch(83.66% 0.215 142.7)
XYZxyz(37.2972, 63.0827, 21.2748)
Luminance0.6309 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66EB60 #E560EB
analogous
#ACEB60 #66EB60 #60EB9F
triadic
#66EB60 #6066EB #EB6066
tetradic
#66EB60 #60ACEB #E560EB #EB9F60
square
#66EB60 #60ACEB #E560EB #EB9F60
split-complementary
#66EB60 #9F60EB #EB60AC
monochromatic
#1EB917 #32E42A #66EB60 #9AF296 #CFF9CD

Accessibility & contrast

On white

1.54
#66EB60 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.62
#66EB60 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB60
13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66EB60#FFFFFF#000000##000000
##66EB601.001.5413.6213.62
#FFFFFF1.541.0021.0021.00
#00000013.6221.001.001.00
##00000013.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D751
Deuteranopia (green-blind)
#DFCC6B
Tritanopia (blue-blind)
#51E5CD
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #66eb60;
/* rgb */ color: rgb(102, 235, 96);
/* oklch */ color: oklch(83.7% 0.215 142.7);
Tailwind
colors: {
  custom: {
    50: '#9df291',
    500: '#66eb60',
    950: '#000000',
  },
}
SCSS
$custom: #66eb60;
$custom-light: #9df291;
$custom-dark: #000000;
JSON
{
  "hex": "#66eb60",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 96
  },
  "hsl": {
    "h": 117.41,
    "s": 77.654,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83663,
    "c": 0.21486,
    "h": 142.7
  },
  "luminance": 0.63086
}

Semantic roles & 50–950 ramp

primary
#66EB60
secondary
#B337B9
accent
#0CDAD1
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #66EB60

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

Preview Lab → · Contrast checker → · Palette generator →

#66EB60 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva