#66a521 Color Information

In a RGB color space, hex #66a521 is composed of 40% red, 64.7% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 38.2% cyan, 0% magenta, 80% yellow and 35.3% black. It has a hue angle of 88.6 degrees, a saturation of 66.7% and a lightness of 38.8%. #66a521 color hex could be obtained by blending #ccff42 with #004b00. Closest websafe color is: #669933.

    • R 40
    • G 65
    • B 13
    RGB color chart
    • C 38
    • M 0
    • Y 80
    • K 35
    CMYK color chart

#66a521 color description : Dark green.

#66a521 Color Conversion

The hexadecimal color #66a521 has RGB values of R:102, G:165, B:33 and CMYK values of C:0.38, M:0, Y:0.8, K:0.35. Its decimal value is 6726945.

Hex triplet 66a521 #66a521
RGB Decimal 102, 165, 33 rgb(102,165,33)
RGB Percent 40, 64.7, 12.9 rgb(40%,64.7%,12.9%)
CMYK 38, 0, 80, 35
HSL 88.6°, 66.7, 38.8 hsl(88.6,66.7%,38.8%)
HSV (or HSB) 88.6°, 80, 64.7
Web Safe 669933 #669933
CIE-LAB 61.519, -40.716, 56.764
XYZ 19.209, 29.844, 6.187
xyY 0.348, 0.54, 29.844
CIE-LCH 61.519, 69.856, 125.651
CIE-LUV 61.519, -31.637, 67.962
Hunter-Lab 54.63, -32.839, 31.526
Binary 01100110, 10100101, 00100001

Color Schemes with #66a521

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

Alternatives to #66a521

Below, you can see some colors close to #66a521. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66a521 Preview

Text with hexadecimal color #66a521

This text has a font color of #66a521.

<span style="color:#66a521;">Text here</span>
#66a521 background color

This paragraph has a background color of #66a521.

<p style="background-color:#66a521;">Content here</p>
#66a521 border color

This element has a border color of #66a521.

<div style="border:1px solid #66a521;">Content here</div>
CSS codes
.text {color:#66a521;}
.background {background-color:#66a521;}
.border {border:1px solid #66a521;}

Shades and Tints of #66a521

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, #010200 is the darkest color, while #f6fcf0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66a521

A tone is produced by adding gray to any pure hue. In this case, #63685e is the less saturated color, while #67c303 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66a521 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
  • #838383 Achromatopsia 0.005% of the population
  • #7d8a6f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #ac9a28 Protanopia 1% of men
  • #be9239 Deuteranopia 1% of men
  • #819eaa Tritanopia 0.001% of the population
Trichromacy
  • #929e25 Protanomaly 1% of men, 0.01% of women
  • #9e9930 Deuteranomaly 6% of men, 0.4% of women
  • #77a178 Tritanomaly 0.01% of the population