#646b72 Color Information

In a RGB color space, hex #646b72 is composed of 39.2% red, 42% green and 44.7% blue. Whereas in a CMYK color space, it is composed of 12.3% cyan, 6.1% magenta, 0% yellow and 55.3% black. It has a hue angle of 210 degrees, a saturation of 6.5% and a lightness of 42%. #646b72 color hex could be obtained by blending #c8d6e4 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 42
    • B 45
    RGB color chart
    • C 12
    • M 6
    • Y 0
    • K 55
    CMYK color chart

#646b72 color description : Very dark grayish blue.

#646b72 Color Conversion

The hexadecimal color #646b72 has RGB values of R:100, G:107, B:114 and CMYK values of C:0.12, M:0.06, Y:0, K:0.55. Its decimal value is 6581106.

Hex triplet 646b72 #646b72
RGB Decimal 100, 107, 114 rgb(100,107,114)
RGB Percent 39.2, 42, 44.7 rgb(39.2%,42%,44.7%)
CMYK 12, 6, 0, 55
HSL 210°, 6.5, 42 hsl(210,6.5%,42%)
HSV (or HSB) 210°, 12.3, 44.7
Web Safe 666666 #666666
CIE-LAB 44.857, -1.116, -4.824
XYZ 13.55, 14.439, 17.992
xyY 0.295, 0.314, 14.439
CIE-LCH 44.857, 4.951, 256.975
CIE-LUV 44.857, -4.126, -6.378
Hunter-Lab 37.999, -2.849, -1.473
Binary 01100100, 01101011, 01110010

Color Schemes with #646b72

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

Alternatives to #646b72

Below, you can see some colors close to #646b72. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#646b72 Preview

Text with hexadecimal color #646b72

This text has a font color of #646b72.

<span style="color:#646b72;">Text here</span>
#646b72 background color

This paragraph has a background color of #646b72.

<p style="background-color:#646b72;">Content here</p>
#646b72 border color

This element has a border color of #646b72.

<div style="border:1px solid #646b72;">Content here</div>
CSS codes
.text {color:#646b72;}
.background {background-color:#646b72;}
.border {border:1px solid #646b72;}

Shades and Tints of #646b72

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, #08090a is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #646b72

A tone is produced by adding gray to any pure hue. In this case, #646b72 is the less saturated color, while #016bd5 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #646b72 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
  • #696a6c Atypical Achromatopsia 0.001% of the population
  • #717178 Protanopia 1% of men
  • #786e7a Deuteranopia 1% of men
  • #6c727a Tritanopia 0.001% of the population
  • #6c6e76 Protanomaly 1% of men, 0.01% of women
  • #706d77 Deuteranomaly 6% of men, 0.4% of women
  • #696f77 Tritanomaly 0.01% of the population