#666a81 Color Information

In a RGB color space, hex #666a81 is composed of 40% red, 41.6% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 20.9% cyan, 17.8% magenta, 0% yellow and 49.4% black. It has a hue angle of 231.1 degrees, a saturation of 11.7% and a lightness of 45.3%. #666a81 color hex could be obtained by blending #ccd4ff with #000003. Closest websafe color is: #666699.

    • R 40
    • G 42
    • B 51
    RGB color chart
    • C 21
    • M 18
    • Y 0
    • K 49
    CMYK color chart

#666a81 color description : Dark grayish blue.

#666a81 Color Conversion

The hexadecimal color #666a81 has RGB values of R:102, G:106, B:129 and CMYK values of C:0.21, M:0.18, Y:0, K:0.49. Its decimal value is 6711937.

Hex triplet 666a81 #666a81
RGB Decimal 102, 106, 129 rgb(102,106,129)
RGB Percent 40, 41.6, 50.6 rgb(40%,41.6%,50.6%)
CMYK 21, 18, 0, 49
HSL 231.1°, 11.7, 45.3 hsl(231.1,11.7%,45.3%)
HSV (or HSB) 231.1°, 20.9, 50.6
Web Safe 666699 #666699
CIE-LAB 45.245, 3.761, -13.239
XYZ 14.595, 14.718, 22.84
xyY 0.28, 0.282, 14.718
CIE-LCH 45.245, 13.763, 285.861
CIE-LUV 45.245, -3.365, -19.082
Hunter-Lab 38.364, 0.773, -8.443
Binary 01100110, 01101010, 10000001

Color Schemes with #666a81

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

Alternatives to #666a81

Below, you can see some colors close to #666a81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666a81 Preview

Text with hexadecimal color #666a81

This text has a font color of #666a81.

<span style="color:#666a81;">Text here</span>
#666a81 background color

This paragraph has a background color of #666a81.

<p style="background-color:#666a81;">Content here</p>
#666a81 border color

This element has a border color of #666a81.

<div style="border:1px solid #666a81;">Content here</div>
CSS codes
.text {color:#666a81;}
.background {background-color:#666a81;}
.border {border:1px solid #666a81;}

Shades and Tints of #666a81

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, #070709 is the darkest color, while #fdfdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666a81

A tone is produced by adding gray to any pure hue. In this case, #6f7078 is the less saturated color, while #0425e3 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666a81 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
  • #6b6b6b Achromatopsia 0.005% of the population
  • #6a6b6f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #6d7187 Protanopia 1% of men
  • #727088 Deuteranopia 1% of men
  • #6b737c Tritanopia 0.001% of the population
Trichromacy
  • #6a6e85 Protanomaly 1% of men, 0.01% of women
  • #6d6e85 Deuteranomaly 6% of men, 0.4% of women
  • #69707d Tritanomaly 0.01% of the population