#666c88 Color Information

In a RGB color space, hex #666c88 is composed of 40% red, 42.4% green and 53.3% blue. Whereas in a CMYK color space, it is composed of 25% cyan, 20.6% magenta, 0% yellow and 46.7% black. It has a hue angle of 229.4 degrees, a saturation of 14.3% and a lightness of 46.7%. #666c88 color hex could be obtained by blending #ccd8ff with #000011. Closest websafe color is: #666699.

    • R 40
    • G 42
    • B 53
    RGB color chart
    • C 25
    • M 21
    • Y 0
    • K 47
    CMYK color chart

#666c88 color description : Dark grayish blue.

#666c88 Color Conversion

The hexadecimal color #666c88 has RGB values of R:102, G:108, B:136 and CMYK values of C:0.25, M:0.21, Y:0, K:0.47. Its decimal value is 6712456.

Hex triplet 666c88 #666c88
RGB Decimal 102, 108, 136 rgb(102,108,136)
RGB Percent 40, 42.4, 53.3 rgb(40%,42.4%,53.3%)
CMYK 25, 21, 0, 47
HSL 229.4°, 14.3, 46.7 hsl(229.4,14.3%,46.7%)
HSV (or HSB) 229.4°, 25, 53.3
Web Safe 666699 #666699
CIE-LAB 46.079, 4.32, -16.156
XYZ 15.285, 15.327, 25.444
xyY 0.273, 0.273, 15.327
CIE-LCH 46.079, 16.724, 284.97
CIE-LUV 46.079, -4.602, -23.545
Hunter-Lab 39.15, 1.178, -11.129
Binary 01100110, 01101100, 10001000

Color Schemes with #666c88

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

Alternatives to #666c88

Below, you can see some colors close to #666c88. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666c88 Preview

Text with hexadecimal color #666c88

This text has a font color of #666c88.

<span style="color:#666c88;">Text here</span>
#666c88 background color

This paragraph has a background color of #666c88.

<p style="background-color:#666c88;">Content here</p>
#666c88 border color

This element has a border color of #666c88.

<div style="border:1px solid #666c88;">Content here</div>
CSS codes
.text {color:#666c88;}
.background {background-color:#666c88;}
.border {border:1px solid #666c88;}

Shades and Tints of #666c88

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, #010101 is the darkest color, while #f5f6f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666c88

A tone is produced by adding gray to any pure hue. In this case, #6f727f is the less saturated color, while #012bed is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666c88 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.

  • #6d6d6d Achromatopsia 0.005% of the population
  • #6c6d72 Atypical Achromatopsia 0.001% of the population
  • #6e738e Protanopia 1% of men
  • #71728e Deuteranopia 1% of men
  • #6a767f Tritanopia 0.001% of the population
  • #6b708b Protanomaly 1% of men, 0.01% of women
  • #6d708c Deuteranomaly 6% of men, 0.4% of women
  • #687282 Tritanomaly 0.01% of the population