#666d63 Color Information

In a RGB color space, hex #666d63 is composed of 40% red, 42.7% green and 38.8% blue. Whereas in a CMYK color space, it is composed of 6.4% cyan, 0% magenta, 9.2% yellow and 57.3% black. It has a hue angle of 102 degrees, a saturation of 4.8% and a lightness of 40.8%. #666d63 color hex could be obtained by blending #ccdac6 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 43
    • B 39
    RGB color chart
    • C 6
    • M 0
    • Y 9
    • K 57
    CMYK color chart

#666d63 color description : Very dark grayish green.

#666d63 Color Conversion

The hexadecimal color #666d63 has RGB values of R:102, G:109, B:99 and CMYK values of C:0.06, M:0, Y:0.09, K:0.57. Its decimal value is 6712675.

Hex triplet 666d63 #666d63
RGB Decimal 102, 109, 99 rgb(102,109,99)
RGB Percent 40, 42.7, 38.8 rgb(40%,42.7%,38.8%)
CMYK 6, 0, 9, 57
HSL 102°, 4.8, 40.8 hsl(102,4.8%,40.8%)
HSV (or HSB) 102°, 9.2, 42.7
Web Safe 666666 #666666
CIE-LAB 45.169, -4.731, 4.666
XYZ 13.2, 14.663, 13.939
xyY 0.316, 0.351, 14.663
CIE-LCH 45.169, 6.645, 135.392
CIE-LUV 45.169, -3.413, 6.818
Hunter-Lab 38.292, -5.48, 5.223
Binary 01100110, 01101101, 01100011

Color Schemes with #666d63

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

Alternatives to #666d63

Below, you can see some colors close to #666d63. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666d63 Preview

Text with hexadecimal color #666d63

This text has a font color of #666d63.

<span style="color:#666d63;">Text here</span>
#666d63 background color

This paragraph has a background color of #666d63.

<p style="background-color:#666d63;">Content here</p>
#666d63 border color

This element has a border color of #666d63.

<div style="border:1px solid #666d63;">Content here</div>
CSS codes
.text {color:#666d63;}
.background {background-color:#666d63;}
.border {border:1px solid #666d63;}

Shades and Tints of #666d63

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, #060606 is the darkest color, while #fbfbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666d63

A tone is produced by adding gray to any pure hue. In this case, #666d63 is the less saturated color, while #40cd03 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666d63 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.

  • #6a6a6a Achromatopsia 0.005% of the population
  • #696b69 Atypical Achromatopsia 0.001% of the population
  • #767269 Protanopia 1% of men
  • #7f6e6c Deuteranopia 1% of men
  • #70727a Tritanopia 0.001% of the population
  • #707067 Protanomaly 1% of men, 0.01% of women
  • #766e69 Deuteranomaly 6% of men, 0.4% of women
  • #6c7071 Tritanomaly 0.01% of the population