#66656b Color Information

In a RGB color space, hex #66656b is composed of 40% red, 39.6% green and 42% blue. Whereas in a CMYK color space, it is composed of 4.7% cyan, 5.6% magenta, 0% yellow and 58% black. It has a hue angle of 250 degrees, a saturation of 2.9% and a lightness of 40.8%. #66656b color hex could be obtained by blending #cccad6 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 40
    • B 42
    RGB color chart
    • C 5
    • M 6
    • Y 0
    • K 58
    CMYK color chart

#66656b color description : Very dark grayish blue.

#66656b Color Conversion

The hexadecimal color #66656b has RGB values of R:102, G:101, B:107 and CMYK values of C:0.05, M:0.06, Y:0, K:0.58. Its decimal value is 6710635.

Hex triplet 66656b #66656b
RGB Decimal 102, 101, 107 rgb(102,101,107)
RGB Percent 40, 39.6, 42 rgb(40%,39.6%,42%)
CMYK 5, 6, 0, 58
HSL 250°, 2.9, 40.8 hsl(250,2.9%,40.8%)
HSV (or HSB) 250°, 5.6, 42
Web Safe 666666 #666666
CIE-LAB 43.054, 1.656, -3.242
XYZ 12.787, 13.194, 15.782
xyY 0.306, 0.316, 13.194
CIE-LCH 43.054, 3.641, 297.057
CIE-LUV 43.054, 0.208, -4.567
Hunter-Lab 36.323, -0.729, -0.335
Binary 01100110, 01100101, 01101011

Color Schemes with #66656b

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

Alternatives to #66656b

Below, you can see some colors close to #66656b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66656b Preview

Text with hexadecimal color #66656b

This text has a font color of #66656b.

<span style="color:#66656b;">Text here</span>
#66656b background color

This paragraph has a background color of #66656b.

<p style="background-color:#66656b;">Content here</p>
#66656b border color

This element has a border color of #66656b.

<div style="border:1px solid #66656b;">Content here</div>
CSS codes
.text {color:#66656b;}
.background {background-color:#66656b;}
.border {border:1px solid #66656b;}

Shades and Tints of #66656b

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 #66656b

A tone is produced by adding gray to any pure hue. In this case, #66656b is the less saturated color, while #2605cb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66656b 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.

  • #666666 Achromatopsia 0.005% of the population
  • #666667 Atypical Achromatopsia 0.001% of the population
  • #6d6d72 Protanopia 1% of men
  • #756a73 Deuteranopia 1% of men
  • #6e6c74 Tritanopia 0.001% of the population
  • #6b6a6f Protanomaly 1% of men, 0.01% of women
  • #6f6870 Deuteranomaly 6% of men, 0.4% of women
  • #6b6971 Tritanomaly 0.01% of the population