#66E35E#66E35E

#66E35E is a light, highly saturated green. Relative luminance 0.586; OKLCH L 81.7% C 0.206 H 142.4°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX#66E35E
RGBrgb(102, 227, 94)
HSLhsl(116, 70%, 63%)
HSVhsv(116, 59%, 89%)
CMYKcmyk(55.1%, 0%, 58.6%, 11%)
CIE-LABlab(81.05, -60.06, 53.55)
CIE-LCHlch(81.05, 80.47, 138.28°)
OKLaboklab(81.65% -0.1636 0.126)
OKLCHoklch(81.65% 0.207 142.4)
XYZxyz(34.9672, 58.5681, 20.0496)
Luminance0.5857 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E35E #DB5EE3
analogous
#A8E35E #66E35E #5EE398
triadic
#66E35E #5E66E3 #E35E66
tetradic
#66E35E #5EA8E3 #DB5EE3 #E3985E
square
#66E35E #5EA8E3 #DB5EE3 #E3985E
split-complementary
#66E35E #985EE3 #E35EA8
monochromatic
#26A91D #34DA2A #66E35E #98EC92 #C9F5C6

Accessibility & contrast

On white

1.65
#66E35E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.71
#66E35E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E35E
12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E35E#FFFFFF#000000##000000
##66E35E1.001.6512.7112.71
#FFFFFF1.651.0021.0021.00
#00000012.7121.001.001.00
##00000012.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8D050
Deuteranopia (green-blind)
#D8C569
Tritanopia (blue-blind)
#54DDC6
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #66e35e;
/* rgb */ color: rgb(102, 227, 94);
/* oklch */ color: oklch(81.7% 0.206 142.4);
Tailwind
colors: {
  custom: {
    50: '#9ced90',
    500: '#66e35e',
    950: '#000000',
  },
}
SCSS
$custom: #66e35e;
$custom-light: #9ced90;
$custom-dark: #000000;
JSON
{
  "hex": "#66e35e",
  "rgb": {
    "r": 102,
    "g": 227,
    "b": 94
  },
  "hsl": {
    "h": 116.391,
    "s": 70.37,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81653,
    "c": 0.2065,
    "h": 142.4
  },
  "luminance": 0.58571
}

Semantic roles & 50–950 ramp

primary
#66E35E
secondary
#A43AAB
accent
#13D2C7
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F160D
muted
#80857F

Preview Lab

Preview with #66E35E

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

Preview Lab → · Contrast checker → · Palette generator →

#66E35E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva