#66d521 Color Information

In a RGB color space, hex #66d521 is composed of 40% red, 83.5% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 52.1% cyan, 0% magenta, 84.5% yellow and 16.5% black. It has a hue angle of 97 degrees, a saturation of 73.2% and a lightness of 48.2%. #66d521 color hex could be obtained by blending #ccff42 with #00ab00. Closest websafe color is: #66cc33.

    • R 40
    • G 84
    • B 13
    RGB color chart
    • C 52
    • M 0
    • Y 85
    • K 16
    CMYK color chart

#66d521 color description : Strong green.

#66d521 Color Conversion

The hexadecimal color #66d521 has RGB values of R:102, G:213, B:33 and CMYK values of C:0.52, M:0, Y:0.85, K:0.16. Its decimal value is 6739233.

Hex triplet 66d521 #66d521
RGB Decimal 102, 213, 33 rgb(102,213,33)
RGB Percent 40, 83.5, 12.9 rgb(40%,83.5%,12.9%)
CMYK 52, 0, 85, 16
HSL 97°, 73.2, 48.2 hsl(97,73.2%,48.2%)
HSV (or HSB) 97°, 84.5, 83.5
Web Safe 66cc33 #66cc33
CIE-LAB 76.388, -59.513, 70.171
XYZ 29.547, 50.521, 9.633
xyY 0.329, 0.563, 50.521
CIE-LCH 76.388, 92.01, 130.302
CIE-LUV 76.388, -52.678, 88.085
Hunter-Lab 71.078, -50.184, 41.719
Binary 01100110, 11010101, 00100001

Color Schemes with #66d521

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

Alternatives to #66d521

Below, you can see some colors close to #66d521. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66d521 Preview

Text with hexadecimal color #66d521

This text has a font color of #66d521.

<span style="color:#66d521;">Text here</span>
#66d521 background color

This paragraph has a background color of #66d521.

<p style="background-color:#66d521;">Content here</p>
#66d521 border color

This element has a border color of #66d521.

<div style="border:1px solid #66d521;">Content here</div>
CSS codes
.text {color:#66d521;}
.background {background-color:#66d521;}
.border {border:1px solid #66d521;}

Shades and Tints of #66d521

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, #040901 is the darkest color, while #fafef7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66d521

A tone is produced by adding gray to any pure hue. In this case, #7a8076 is the less saturated color, while #5ff105 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66d521 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.

Monochromacy
  • #9f9f9f Achromatopsia 0.005% of the population
  • #94aa86 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #d7c026 Protanopia 1% of men
  • #eeb641 Deuteranopia 1% of men
  • #8ec9d7 Tritanopia 0.001% of the population
Trichromacy
  • #adc724 Protanomaly 1% of men, 0.01% of women
  • #bcc135 Deuteranomaly 6% of men, 0.4% of women
  • #7fcd95 Tritanomaly 0.01% of the population