#66818f Color Information

In a RGB color space, hex #66818f is composed of 40% red, 50.6% green and 56.1% blue. Whereas in a CMYK color space, it is composed of 28.7% cyan, 9.8% magenta, 0% yellow and 43.9% black. It has a hue angle of 200.5 degrees, a saturation of 16.7% and a lightness of 48%. #66818f color hex could be obtained by blending #ccffff with #00031f. Closest websafe color is: #669999.

    • R 40
    • G 51
    • B 56
    RGB color chart
    • C 29
    • M 10
    • Y 0
    • K 44
    CMYK color chart

#66818f color description : Mostly desaturated dark blue.

#66818f Color Conversion

The hexadecimal color #66818f has RGB values of R:102, G:129, B:143 and CMYK values of C:0.29, M:0.1, Y:0, K:0.44. Its decimal value is 6717839.

Hex triplet 66818f #66818f
RGB Decimal 102, 129, 143 rgb(102,129,143)
RGB Percent 40, 50.6, 56.1 rgb(40%,50.6%,56.1%)
CMYK 29, 10, 0, 44
HSL 200.5°, 16.7, 48 hsl(200.5,16.7%,48%)
HSV (or HSB) 200.5°, 28.7, 56.1
Web Safe 669999 #669999
CIE-LAB 52.407, -6.209, -10.707
XYZ 18.287, 20.508, 28.98
xyY 0.27, 0.303, 20.508
CIE-LCH 52.407, 12.377, 239.892
CIE-LUV 52.407, -14.078, -14.488
Hunter-Lab 45.286, -7.171, -6.242
Binary 01100110, 10000001, 10001111

Color Schemes with #66818f

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

Alternatives to #66818f

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

Similar Colors

#66818f Preview

Text with hexadecimal color #66818f

This text has a font color of #66818f.

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

This paragraph has a background color of #66818f.

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

This element has a border color of #66818f.

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

Shades and Tints of #66818f

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, #040506 is the darkest color, while #f9fafb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66818f

A tone is produced by adding gray to any pure hue. In this case, #797b7c is the less saturated color, while #089fed is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66818f 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.

Monochromacy
  • #7b7b7b Achromatopsia 0.005% of the population
  • #777c7f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #818292 Protanopia 1% of men
  • #868097 Deuteranopia 1% of men
  • #6d8891 Tritanopia 0.001% of the population
Trichromacy
  • #778290 Protanomaly 1% of men, 0.01% of women
  • #7a8094 Deuteranomaly 6% of men, 0.4% of women
  • #6a8590 Tritanomaly 0.01% of the population
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