#666c6f Color Information

In a RGB color space, hex #666c6f is composed of 40% red, 42.4% green and 43.5% blue. Whereas in a CMYK color space, it is composed of 8.1% cyan, 2.7% magenta, 0% yellow and 56.5% black. It has a hue angle of 200 degrees, a saturation of 4.2% and a lightness of 41.8%. #666c6f color hex could be obtained by blending #ccd8de with #000000. Closest websafe color is: #666666.

    • R 40
    • G 42
    • B 44
    RGB color chart
    • C 8
    • M 3
    • Y 0
    • K 56
    CMYK color chart

#666c6f color description : Very dark grayish blue.

#666c6f Color Conversion

The hexadecimal color #666c6f has RGB values of R:102, G:108, B:111 and CMYK values of C:0.08, M:0.03, Y:0, K:0.56. Its decimal value is 6712431.

Hex triplet 666c6f #666c6f
RGB Decimal 102, 108, 111 rgb(102,108,111)
RGB Percent 40, 42.4, 43.5 rgb(40%,42.4%,43.5%)
CMYK 8, 3, 0, 56
HSL 200°, 4.2, 41.8 hsl(200,4.2%,41.8%)
HSV (or HSB) 200°, 8.1, 43.5
Web Safe 666666 #666666
CIE-LAB 45.217, -1.64, -2.469
XYZ 13.711, 14.697, 17.153
xyY 0.301, 0.323, 14.697
CIE-LCH 45.217, 2.964, 236.413
CIE-LUV 45.217, -3.429, -3.074
Hunter-Lab 38.337, -3.253, 0.309
Binary 01100110, 01101100, 01101111

Color Schemes with #666c6f

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

Alternatives to #666c6f

Below, you can see some colors close to #666c6f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666c6f Preview

Text with hexadecimal color #666c6f

This text has a font color of #666c6f.

<span style="color:#666c6f;">Text here</span>
#666c6f background color

This paragraph has a background color of #666c6f.

<p style="background-color:#666c6f;">Content here</p>
#666c6f border color

This element has a border color of #666c6f.

<div style="border:1px solid #666c6f;">Content here</div>
CSS codes
.text {color:#666c6f;}
.background {background-color:#666c6f;}
.border {border:1px solid #666c6f;}

Shades and Tints of #666c6f

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, #080909 is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666c6f

A tone is produced by adding gray to any pure hue. In this case, #666c6f is the less saturated color, while #048dd1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666c6f 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
  • #737275 Protanopia 1% of men
  • #7a6f77 Deuteranopia 1% of men
  • #6e727b Tritanopia 0.001% of the population
  • #6e6f73 Protanomaly 1% of men, 0.01% of women
  • #736e74 Deuteranomaly 6% of men, 0.4% of women
  • #6b7076 Tritanomaly 0.01% of the population