#66a1b9 Color Information

In a RGB color space, hex #66a1b9 is composed of 40% red, 63.1% green and 72.5% blue. Whereas in a CMYK color space, it is composed of 44.9% cyan, 13% magenta, 0% yellow and 27.5% black. It has a hue angle of 197.3 degrees, a saturation of 37.2% and a lightness of 56.3%. #66a1b9 color hex could be obtained by blending #ccffff with #004373. Closest websafe color is: #6699cc.

    • R 40
    • G 63
    • B 73
    RGB color chart
    • C 45
    • M 13
    • Y 0
    • K 27
    CMYK color chart

#66a1b9 color description : Slightly desaturated blue.

#66a1b9 Color Conversion

The hexadecimal color #66a1b9 has RGB values of R:102, G:161, B:185 and CMYK values of C:0.45, M:0.13, Y:0, K:0.27. Its decimal value is 6726073.

Hex triplet 66a1b9 #66a1b9
RGB Decimal 102, 161, 185 rgb(102,161,185)
RGB Percent 40, 63.1, 72.5 rgb(40%,63.1%,72.5%)
CMYK 45, 13, 0, 27
HSL 197.3°, 37.2, 56.3 hsl(197.3,37.2%,56.3%)
HSV (or HSB) 197.3°, 44.9, 72.5
Web Safe 6699cc #6699cc
CIE-LAB 63.19, -12.739, -18.396
XYZ 26.979, 31.816, 50.616
xyY 0.247, 0.291, 31.816
CIE-LCH 63.19, 22.376, 235.298
CIE-LUV 63.19, -27.395, -26.189
Hunter-Lab 56.406, -13.332, -13.72
Binary 01100110, 10100001, 10111001

Color Schemes with #66a1b9

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

Alternatives to #66a1b9

Below, you can see some colors close to #66a1b9. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66a1b9 Preview

Text with hexadecimal color #66a1b9

This text has a font color of #66a1b9.

<span style="color:#66a1b9;">Text here</span>
#66a1b9 background color

This paragraph has a background color of #66a1b9.

<p style="background-color:#66a1b9;">Content here</p>
#66a1b9 border color

This element has a border color of #66a1b9.

<div style="border:1px solid #66a1b9;">Content here</div>
CSS codes
.text {color:#66a1b9;}
.background {background-color:#66a1b9;}
.border {border:1px solid #66a1b9;}

Shades and Tints of #66a1b9

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, #040708 is the darkest color, while #fafcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66a1b9

A tone is produced by adding gray to any pure hue. In this case, #889397 is the less saturated color, while #21befe is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66a1b9 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.

  • #929292 Achromatopsia 0.005% of the population
  • #89959a Atypical Achromatopsia 0.001% of the population
  • #989cb7 Protanopia 1% of men
  • #9a9bc0 Deuteranopia 1% of men
  • #6aa7b3 Tritanopia 0.001% of the population
  • #869eb7 Protanomaly 1% of men, 0.01% of women
  • #879dbd Deuteranomaly 6% of men, 0.4% of women
  • #68a5b5 Tritanomaly 0.01% of the population