#66FF77 color
The hex color #66FF77 is a light, vivid green.
In the RGB color model it is made of 40% red, 100% green and 46.7% blue (102, 255, 119).
Its hue angle is 127°, with 100% saturation and 70% lightness. For print, the CMYK equivalent is 60% cyan, 0% magenta, 53% yellow and 0% black.
The closest named color is Flora (#73FA79), a difference of 1.4 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 16.14:1).
#66FF77 color codes
| HEX | #66FF77 | |
|---|---|---|
| RGB | rgb(102, 255, 119) | |
| RGB percent | rgb(40%, 100%, 46.7%) | |
| HSL | hsl(127, 100%, 70%) | |
| HSV / HSB | hsv(127, 60%, 100%) | |
| CMYK | cmyk(60%, 0%, 53%, 0%) | |
| CIE LAB | lab(89.71, -67.19, 52.54) | |
| CIE LCH | lch(89.71, 85.29, 141.98) | |
| CIE XYZ | xyz(44.566, 75.672, 29.707) | |
| Decimal | 6750071 | |
| Short hex | #6F7 |
Color harmonies
Colors that go with #66FF77, 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 #66FF77 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 16.14:1 | Pass | Pass | Pass |
| Sample text | 1.3:1 | Fail | Fail | Fail |
| #66FF77 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.3:1 | Fail | Fail | Fail |
| Sample text | 16.14:1 | 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 #66FF77 looks to people with the most common types of color vision deficiency.
#ffea6aProtanopia
no red cones#f0dc81Deuteranopia
no green cones#44f9e0Tritanopia
no blue cones#e2e2e2Achromatopsia
no color vision
CSS examples
.background { background-color: #66ff77; }
.text { color: #66ff77; }
.border { border: 2px solid #66ff77; }
.transparent { background-color: rgb(102 255 119 / 50%); }
.gradient { background: linear-gradient(to right, #66ff77, #66ffc4); }
Similar colors
#73fa79Flora#4cff7bExperimintal Green#66ff66Screamin’ Green#77ff66Poisonous Dart#2dfe54Estrogreen#00ff7fSpring Green#00ff55Cathode Green#70f15eThe Matrix
Questions
- What color is #66FF77?
- #66FF77 is a light, vivid green, closest to the named color Flora. It belongs to the green family of colors.
- What is the RGB value of #66FF77?
- The RGB value is 102, 255, 119: 102 red, 255 green and 119 blue on a 0 to 255 scale.
- What is the complementary color of #66FF77?
- The complementary color is #FF66EE, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #66FF77?
- Black text. Black text has a contrast ratio of 16.14:1 and white text 1.3:1. WCAG asks for at least 4.5:1 for normal text.