#646c74 Color Information

In a RGB color space, hex #646c74 is composed of 39.2% red, 42.4% green and 45.5% blue. Whereas in a CMYK color space, it is composed of 13.8% cyan, 6.9% magenta, 0% yellow and 54.5% black. It has a hue angle of 210 degrees, a saturation of 7.4% and a lightness of 42.4%. #646c74 color hex could be obtained by blending #c8d8e8 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 42
    • B 45
    RGB color chart
    • C 14
    • M 7
    • Y 0
    • K 55
    CMYK color chart

#646c74 color description : Dark grayish blue.

#646c74 Color Conversion

The hexadecimal color #646c74 has RGB values of R:100, G:108, B:116 and CMYK values of C:0.14, M:0.07, Y:0, K:0.55. Its decimal value is 6581364.

Hex triplet 646c74 #646c74
RGB Decimal 100, 108, 116 rgb(100,108,116)
RGB Percent 39.2, 42.4, 45.5 rgb(39.2%,42.4%,45.5%)
CMYK 14, 7, 0, 55
HSL 210°, 7.4, 42.4 hsl(210,7.4%,42.4%)
HSV (or HSB) 210°, 13.8, 45.5
Web Safe 666666 #666666
CIE-LAB 45.214, -1.25, -5.497
XYZ 13.77, 14.695, 18.633
xyY 0.292, 0.312, 14.695
CIE-LCH 45.214, 5.637, 257.19
CIE-LUV 45.214, -4.687, -7.306
Hunter-Lab 38.334, -2.967, -1.985
Binary 01100100, 01101100, 01110100

Color Schemes with #646c74

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

Alternatives to #646c74

Below, you can see some colors close to #646c74. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#646c74 Preview

Text with hexadecimal color #646c74

This text has a font color of #646c74.

<span style="color:#646c74;">Text here</span>
#646c74 background color

This paragraph has a background color of #646c74.

<p style="background-color:#646c74;">Content here</p>
#646c74 border color

This element has a border color of #646c74.

<div style="border:1px solid #646c74;">Content here</div>
CSS codes
.text {color:#646c74;}
.background {background-color:#646c74;}
.border {border:1px solid #646c74;}

Shades and Tints of #646c74

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, #000000 is the darkest color, while #f5f5f6 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #646c74

A tone is produced by adding gray to any pure hue. In this case, #646c74 is the less saturated color, while #006cd8 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #646c74 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
  • #6a6b6d Atypical Achromatopsia 0.001% of the population
  • #72727a Protanopia 1% of men
  • #786f7c Deuteranopia 1% of men
  • #6c737b Tritanopia 0.001% of the population
  • #6d6f78 Protanomaly 1% of men, 0.01% of women
  • #716e79 Deuteranomaly 6% of men, 0.4% of women
  • #697078 Tritanomaly 0.01% of the population