Fertility Green color: hex code #66FC00
Fertility Green has the hex code #66FC00. It is a vivid green.
In the RGB color model it is made of 40% red, 98.8% green and 0% blue (102, 252, 0).
Its hue angle is 96°, with 100% saturation and 49% lightness. For print, the CMYK equivalent is 60% cyan, 0% magenta, 100% yellow and 1% black.
Black text is the more readable choice on this background (contrast 15.49:1).
Fertility Green (#66FC00) color codes
| HEX | #66FC00 | |
|---|---|---|
| RGB | rgb(102, 252, 0) | |
| RGB percent | rgb(40%, 98.8%, 0%) | |
| HSL | hsl(96, 100%, 49%) | |
| HSV / HSB | hsv(96, 100%, 99%) | |
| CMYK | cmyk(60%, 0%, 100%, 1%) | |
| CIE LAB | lab(88.18, -73.46, 84.11) | |
| CIE LCH | lch(88.18, 111.67, 131.14) | |
| CIE XYZ | xyz(40.288, 72.442, 11.86) | |
| Decimal | 6749184 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with Fertility Green, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #66FC00 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.49:1 | Pass | Pass | Pass |
| Sample text | 1.36:1 | Fail | Fail | Fail |
| #66FC00 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.36:1 | Fail | Fail | Fail |
| Sample text | 15.49:1 | Pass | Pass | Pass |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #66FC00 looks to people with the most common types of color vision deficiency.
#ffe500Protanopia
no red cones#f2d939Deuteranopia
no green cones#56f3d6Tritanopia
no blue cones#ddddddAchromatopsia
no color vision
CSS examples
.background { background-color: #66fc00; }
.text { color: #66fc00; }
.border { border: 2px solid #66fc00; }
.transparent { background-color: rgb(102 252 0 / 50%); }
.gradient { background: linear-gradient(to right, #66fc00, #00fc18); }Similar colors
#66ff22Venomous Green#55ff11Poisonous#55ff22Traffic Green#7cfc00Lawn Green#7fff00Chartreuse#33ff00Signal Green#39ff14Neon Green#35fa00Plutonium
See #66FC00 on its hex code page
Questions
- What color is #66FC00?
- #66FC00 is a vivid green known as Fertility Green. It belongs to the green family of colors.
- What is the RGB value of Fertility Green?
- The RGB value is 102, 252, 0: 102 red, 252 green and 0 blue on a 0 to 255 scale.
- What is the complementary color of Fertility Green?
- The complementary color is #9600FC, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #66FC00?
- Black text. Black text has a contrast ratio of 15.49:1 and white text 1.36:1. WCAG asks for at least 4.5:1 for normal text.