#646c6b Color Information

In a RGB color space, hex #646c6b is composed of 39.2% red, 42.4% green and 42% blue. Whereas in a CMYK color space, it is composed of 7.4% cyan, 0% magenta, 0.9% yellow and 57.6% black. It has a hue angle of 172.5 degrees, a saturation of 3.8% and a lightness of 40.8%. #646c6b color hex could be obtained by blending #c8d8d6 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 42
    • B 42
    RGB color chart
    • C 7
    • M 0
    • Y 1
    • K 58
    CMYK color chart

#646c6b color description : Very dark grayish cyan.

#646c6b Color Conversion

The hexadecimal color #646c6b has RGB values of R:100, G:108, B:107 and CMYK values of C:0.07, M:0, Y:0.01, K:0.58. Its decimal value is 6581355.

Hex triplet 646c6b #646c6b
RGB Decimal 100, 108, 107 rgb(100,108,107)
RGB Percent 39.2, 42.4, 42 rgb(39.2%,42.4%,42%)
CMYK 7, 0, 1, 58
HSL 172.5°, 3.8, 40.8 hsl(172.5,3.8%,40.8%)
HSV (or HSB) 172.5°, 7.4, 42.4
Web Safe 666666 #666666
CIE-LAB 44.936, -3.259, -0.496
XYZ 13.271, 14.496, 16.008
xyY 0.303, 0.331, 14.496
CIE-LCH 44.936, 3.296, 188.646
CIE-LUV 44.936, -4.315, -0.164
Hunter-Lab 38.073, -4.408, 1.723
Binary 01100100, 01101100, 01101011

Color Schemes with #646c6b

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

Alternatives to #646c6b

Below, you can see some colors close to #646c6b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#646c6b Preview

Text with hexadecimal color #646c6b

This text has a font color of #646c6b.

<span style="color:#646c6b;">Text here</span>
#646c6b background color

This paragraph has a background color of #646c6b.

<p style="background-color:#646c6b;">Content here</p>
#646c6b border color

This element has a border color of #646c6b.

<div style="border:1px solid #646c6b;">Content here</div>
CSS codes
.text {color:#646c6b;}
.background {background-color:#646c6b;}
.border {border:1px solid #646c6b;}

Shades and Tints of #646c6b

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 #646c6b

A tone is produced by adding gray to any pure hue. In this case, #646c6b is the less saturated color, while #04ccb3 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #646c6b 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.

  • #696969 Achromatopsia 0.005% of the population
  • #686a69 Atypical Achromatopsia 0.001% of the population
  • #737171 Protanopia 1% of men
  • #7b6e74 Deuteranopia 1% of men
  • #6d727a Tritanopia 0.001% of the population
  • #6e6f6f Protanomaly 1% of men, 0.01% of women
  • #726d70 Deuteranomaly 6% of men, 0.4% of women
  • #6a7074 Tritanomaly 0.01% of the population