#66818d Color Information

In a RGB color space, hex #66818d is composed of 40% red, 50.6% green and 55.3% blue. Whereas in a CMYK color space, it is composed of 27.7% cyan, 8.5% magenta, 0% yellow and 44.7% black. It has a hue angle of 198.5 degrees, a saturation of 16% and a lightness of 47.6%. #66818d color hex could be obtained by blending #ccffff with #00031b. Closest websafe color is: #669999.

    • R 40
    • G 51
    • B 55
    RGB color chart
    • C 28
    • M 9
    • Y 0
    • K 45
    CMYK color chart

#66818d color description : Mostly desaturated dark blue.

#66818d Color Conversion

The hexadecimal color #66818d has RGB values of R:102, G:129, B:141 and CMYK values of C:0.28, M:0.09, Y:0, K:0.45. Its decimal value is 6717837.

Hex triplet 66818d #66818d
RGB Decimal 102, 129, 141 rgb(102,129,141)
RGB Percent 40, 50.6, 55.3 rgb(40%,50.6%,55.3%)
CMYK 28, 9, 0, 45
HSL 198.5°, 16, 47.6 hsl(198.5,16%,47.6%)
HSV (or HSB) 198.5°, 27.7, 55.3
Web Safe 669999 #669999
CIE-LAB 52.34, -6.713, -9.641
XYZ 18.136, 20.448, 28.189
xyY 0.272, 0.306, 20.448
CIE-LCH 52.34, 11.748, 235.152
CIE-LUV 52.34, -14.05, -12.824
Hunter-Lab 45.219, -7.542, -5.307
Binary 01100110, 10000001, 10001101

Color Schemes with #66818d

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

Alternatives to #66818d

Below, you can see some colors close to #66818d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66818d Preview

Text with hexadecimal color #66818d

This text has a font color of #66818d.

<span style="color:#66818d;">Text here</span>
#66818d background color

This paragraph has a background color of #66818d.

<p style="background-color:#66818d;">Content here</p>
#66818d border color

This element has a border color of #66818d.

<div style="border:1px solid #66818d;">Content here</div>
CSS codes
.text {color:#66818d;}
.background {background-color:#66818d;}
.border {border:1px solid #66818d;}

Shades and Tints of #66818d

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, #030404 is the darkest color, while #f8f9fa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66818d

A tone is produced by adding gray to any pure hue. In this case, #797a7a is the less saturated color, while #09a5ea is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66818d 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.

  • #7a7a7a Achromatopsia 0.005% of the population
  • #767b7e Atypical Achromatopsia 0.001% of the population
  • #818290 Protanopia 1% of men
  • #868095 Deuteranopia 1% of men
  • #6d8791 Tritanopia 0.001% of the population
  • #77828f Protanomaly 1% of men, 0.01% of women
  • #7a8092 Deuteranomaly 6% of men, 0.4% of women
  • #6a858f Tritanomaly 0.01% of the population