#646f71 Color Information

In a RGB color space, hex #646f71 is composed of 39.2% red, 43.5% green and 44.3% blue. Whereas in a CMYK color space, it is composed of 11.5% cyan, 1.8% magenta, 0% yellow and 55.7% black. It has a hue angle of 189.2 degrees, a saturation of 6.1% and a lightness of 41.8%. #646f71 color hex could be obtained by blending #c8dee2 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 44
    • B 44
    RGB color chart
    • C 12
    • M 2
    • Y 0
    • K 56
    CMYK color chart

#646f71 color description : Very dark grayish cyan.

#646f71 Color Conversion

The hexadecimal color #646f71 has RGB values of R:100, G:111, B:113 and CMYK values of C:0.12, M:0.02, Y:0, K:0.56. Its decimal value is 6582129.

Hex triplet 646f71 #646f71
RGB Decimal 100, 111, 113 rgb(100,111,113)
RGB Percent 39.2, 43.5, 44.3 rgb(39.2%,43.5%,44.3%)
CMYK 12, 2, 0, 56
HSL 189.2°, 6.1, 41.8 hsl(189.2,6.1%,41.8%)
HSV (or HSB) 189.2°, 11.5, 44.3
Web Safe 666666 #666666
CIE-LAB 46.002, -3.696, -2.531
XYZ 13.92, 15.27, 17.836
xyY 0.296, 0.325, 15.27
CIE-LCH 46.002, 4.48, 214.402
CIE-LUV 46.002, -6.003, -2.866
Hunter-Lab 39.077, -4.8, 0.292
Binary 01100100, 01101111, 01110001

Color Schemes with #646f71

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

Alternatives to #646f71

Below, you can see some colors close to #646f71. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#646f71 Preview

Text with hexadecimal color #646f71

This text has a font color of #646f71.

<span style="color:#646f71;">Text here</span>
#646f71 background color

This paragraph has a background color of #646f71.

<p style="background-color:#646f71;">Content here</p>
#646f71 border color

This element has a border color of #646f71.

<div style="border:1px solid #646f71;">Content here</div>
CSS codes
.text {color:#646f71;}
.background {background-color:#646f71;}
.border {border:1px solid #646f71;}

Shades and Tints of #646f71

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, #080909 is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #646f71

A tone is produced by adding gray to any pure hue. In this case, #646f71 is the less saturated color, while #02b3d3 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #646f71 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.

  • #6c6c6c Achromatopsia 0.005% of the population
  • #6a6d6d Atypical Achromatopsia 0.001% of the population
  • #757377 Protanopia 1% of men
  • #7c717a Deuteranopia 1% of men
  • #6d757e Tritanopia 0.001% of the population
  • #6f7274 Protanomaly 1% of men, 0.01% of women
  • #737076 Deuteranomaly 6% of men, 0.4% of women
  • #697379 Tritanomaly 0.01% of the population