#66d400 Color Information

In a RGB color space, hex #66d400 is composed of 40% red, 83.1% green and 0% blue. Whereas in a CMYK color space, it is composed of 51.9% cyan, 0% magenta, 100% yellow and 16.9% black. It has a hue angle of 91.1 degrees, a saturation of 100% and a lightness of 41.6%. #66d400 color hex could be obtained by blending #ccff00 with #00a900. Closest websafe color is: #66cc00.

    • R 40
    • G 83
    • B 0
    RGB color chart
    • C 52
    • M 0
    • Y 100
    • K 17
    CMYK color chart

#66d400 color description : Strong green.

#66d400 Color Conversion

The hexadecimal color #66d400 has RGB values of R:102, G:212, B:0 and CMYK values of C:0.52, M:0, Y:1, K:0.17. Its decimal value is 6738944.

Hex triplet 66d400 #66d400
RGB Decimal 102, 212, 0 rgb(102,212,0)
RGB Percent 40, 83.1, 0 rgb(40%,83.1%,0%)
CMYK 52, 0, 100, 17
HSL 91.1°, 100, 41.6 hsl(91.1,100%,41.6%)
HSV (or HSB) 91.1°, 100, 83.1
Web Safe 66cc00 #66cc00
CIE-LAB 76.014, -59.919, 74.515
XYZ 29.022, 49.91, 8.104
xyY 0.333, 0.573, 49.91
CIE-LCH 76.014, 95.618, 128.804
CIE-LUV 76.014, -52.461, 90.677
Hunter-Lab 70.647, -50.304, 42.651
Binary 01100110, 11010100, 00000000

Color Schemes with #66d400

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #66d400

Below, you can see some colors close to #66d400. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66d400 Preview

Text with hexadecimal color #66d400

This text has a font color of #66d400.

<span style="color:#66d400;">Text here</span>
#66d400 background color

This paragraph has a background color of #66d400.

<p style="background-color:#66d400;">Content here</p>
#66d400 border color

This element has a border color of #66d400.

<div style="border:1px solid #66d400;">Content here</div>
CSS codes
.text {color:#66d400;}
.background {background-color:#66d400;}
.border {border:1px solid #66d400;}

Shades and Tints of #66d400

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #081000 is the darkest color, while #fdfffb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66d400

A tone is produced by adding gray to any pure hue. In this case, #6a7262 is the less saturated color, while #66d400 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66d400 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

  • #9b9b9b Achromatopsia 0.005% of the population
  • #90a67c Atypical Achromatopsia 0.001% of the population
  • #d6bf00 Protanopia 1% of men
  • #edb533 Deuteranopia 1% of men
  • #8ec7d6 Tritanopia 0.001% of the population
  • #adc600 Protanomaly 1% of men, 0.01% of women
  • #bcc020 Deuteranomaly 6% of men, 0.4% of women
  • #7fcc88 Tritanomaly 0.01% of the population