#666b6f Color Information

In a RGB color space, hex #666b6f is composed of 40% red, 42% green and 43.5% blue. Whereas in a CMYK color space, it is composed of 8.1% cyan, 3.6% magenta, 0% yellow and 56.5% black. It has a hue angle of 206.7 degrees, a saturation of 4.2% and a lightness of 41.8%. #666b6f color hex could be obtained by blending #ccd6de with #000000. Closest websafe color is: #666666.

    • R 40
    • G 42
    • B 44
    RGB color chart
    • C 8
    • M 4
    • Y 0
    • K 56
    CMYK color chart

#666b6f color description : Very dark grayish blue.

#666b6f Color Conversion

The hexadecimal color #666b6f has RGB values of R:102, G:107, B:111 and CMYK values of C:0.08, M:0.04, Y:0, K:0.56. Its decimal value is 6712175.

Hex triplet 666b6f #666b6f
RGB Decimal 102, 107, 111 rgb(102,107,111)
RGB Percent 40, 42, 43.5 rgb(40%,42%,43.5%)
CMYK 8, 4, 0, 56
HSL 206.7°, 4.2, 41.8 hsl(206.7,4.2%,41.8%)
HSV (or HSB) 206.7°, 8.1, 43.5
Web Safe 666666 #666666
CIE-LAB 44.924, -1.049, -2.9
XYZ 13.606, 14.488, 17.118
xyY 0.301, 0.32, 14.488
CIE-LCH 44.924, 3.084, 250.118
CIE-LUV 44.924, -2.942, -3.745
Hunter-Lab 38.063, -2.804, -0.02
Binary 01100110, 01101011, 01101111

Color Schemes with #666b6f

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

Alternatives to #666b6f

Below, you can see some colors close to #666b6f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666b6f Preview

Text with hexadecimal color #666b6f

This text has a font color of #666b6f.

<span style="color:#666b6f;">Text here</span>
#666b6f background color

This paragraph has a background color of #666b6f.

<p style="background-color:#666b6f;">Content here</p>
#666b6f border color

This element has a border color of #666b6f.

<div style="border:1px solid #666b6f;">Content here</div>
CSS codes
.text {color:#666b6f;}
.background {background-color:#666b6f;}
.border {border:1px solid #666b6f;}

Shades and Tints of #666b6f

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, #080809 is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666b6f

A tone is produced by adding gray to any pure hue. In this case, #666b6f is the less saturated color, while #0476d1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666b6f 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
  • #696a6b Atypical Achromatopsia 0.001% of the population
  • #727175 Protanopia 1% of men
  • #796e77 Deuteranopia 1% of men
  • #6e727a Tritanopia 0.001% of the population
  • #6e6f73 Protanomaly 1% of men, 0.01% of women
  • #726d74 Deuteranomaly 6% of men, 0.4% of women
  • #6b6f76 Tritanomaly 0.01% of the population