#666c71 Color Information

In a RGB color space, hex #666c71 is composed of 40% red, 42.4% green and 44.3% blue. Whereas in a CMYK color space, it is composed of 9.7% cyan, 4.4% magenta, 0% yellow and 55.7% black. It has a hue angle of 207.3 degrees, a saturation of 5.1% and a lightness of 42.2%. #666c71 color hex could be obtained by blending #ccd8e2 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 42
    • B 44
    RGB color chart
    • C 10
    • M 4
    • Y 0
    • K 56
    CMYK color chart

#666c71 color description : Very dark grayish blue.

#666c71 Color Conversion

The hexadecimal color #666c71 has RGB values of R:102, G:108, B:113 and CMYK values of C:0.1, M:0.04, Y:0, K:0.56. Its decimal value is 6712433.

Hex triplet 666c71 #666c71
RGB Decimal 102, 108, 113 rgb(102,108,113)
RGB Percent 40, 42.4, 44.3 rgb(40%,42.4%,44.3%)
CMYK 10, 4, 0, 56
HSL 207.3°, 5.1, 42.2 hsl(207.3,5.1%,42.2%)
HSV (or HSB) 207.3°, 9.7, 44.3
Web Safe 666666 #666666
CIE-LAB 45.279, -1.198, -3.58
XYZ 13.822, 14.742, 17.739
xyY 0.299, 0.318, 14.742
CIE-LCH 45.279, 3.775, 251.5
CIE-LUV 45.279, -3.52, -4.662
Hunter-Lab 38.395, -2.933, -0.516
Binary 01100110, 01101100, 01110001

Color Schemes with #666c71

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

Alternatives to #666c71

Below, you can see some colors close to #666c71. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666c71 Preview

Text with hexadecimal color #666c71

This text has a font color of #666c71.

<span style="color:#666c71;">Text here</span>
#666c71 background color

This paragraph has a background color of #666c71.

<p style="background-color:#666c71;">Content here</p>
#666c71 border color

This element has a border color of #666c71.

<div style="border:1px solid #666c71;">Content here</div>
CSS codes
.text {color:#666c71;}
.background {background-color:#666c71;}
.border {border:1px solid #666c71;}

Shades and Tints of #666c71

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, #09090a is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666c71

A tone is produced by adding gray to any pure hue. In this case, #666c71 is the less saturated color, while #0375d4 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666c71 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.

  • #6b6b6b Achromatopsia 0.005% of the population
  • #6a6b6c Atypical Achromatopsia 0.001% of the population
  • #737277 Protanopia 1% of men
  • #7a6f79 Deuteranopia 1% of men
  • #6e737b Tritanopia 0.001% of the population
  • #6e6f75 Protanomaly 1% of men, 0.01% of women
  • #726e76 Deuteranomaly 6% of men, 0.4% of women
  • #6b7077 Tritanomaly 0.01% of the population