#66E64F#66E64F

#66E64F is a very light, highly saturated green. Relative luminance 0.600; OKLCH L 82.2% C 0.221 H 140.8°. Best body text is #000000 at 13.00:1 contrast (WCAG AA passes).

Color values

HEX#66E64F
RGBrgb(102, 230, 79)
HSLhsl(111, 75%, 61%)
HSVhsv(111, 66%, 90%)
CMYKcmyk(55.7%, 0%, 65.7%, 9.8%)
CIE-LABlab(81.83, -62.65, 60.72)
CIE-LCHlch(81.83, 87.25, 135.90°)
OKLaboklab(82.25% -0.1714 0.1398)
OKLCHoklch(82.25% 0.221 140.8)
XYZxyz(35.1860, 59.9799, 17.1187)
Luminance0.5998 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E64F #CF4FE6
analogous
#B1E64F #66E64F #4FE683
triadic
#66E64F #4F66E6 #E64F66
tetradic
#66E64F #4FB1E6 #CF4FE6 #E6834F
square
#66E64F #4FB1E6 #CF4FE6 #E6834F
split-complementary
#66E64F #834FE6 #E64FB1
monochromatic
#2DA317 #3BD91F #66E64F #95EE85 #C3F5BA

Accessibility & contrast

On white

1.62
#66E64F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.00
#66E64F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E64F
13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E64F#FFFFFF#000000##000000
##66E64F1.001.6213.0013.00
#FFFFFF1.621.0021.0021.00
#00000013.0021.001.001.00
##00000013.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD23B
Deuteranopia (green-blind)
#DBC75C
Tritanopia (blue-blind)
#56DFC7
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #66e64f;
/* rgb */ color: rgb(102, 230, 79);
/* oklch */ color: oklch(82.2% 0.221 140.8);
Tailwind
colors: {
  custom: {
    50: '#9def87',
    500: '#66e64f',
    950: '#000000',
  },
}
SCSS
$custom: #66e64f;
$custom-light: #9def87;
$custom-dark: #000000;
JSON
{
  "hex": "#66e64f",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 79
  },
  "hsl": {
    "h": 110.861,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.82247,
    "c": 0.22121,
    "h": 140.8
  },
  "luminance": 0.59983
}

Semantic roles & 50–950 ramp

primary
#66E64F
secondary
#9433A6
accent
#0ED7B9
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#10160C
muted
#80857F

Preview Lab

Preview with #66E64F

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

Preview Lab → · Contrast checker → · Palette generator →

#66E64F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva