#666b78 Color Information

In a RGB color space, hex #666b78 is composed of 40% red, 42% green and 47.1% blue. Whereas in a CMYK color space, it is composed of 15% cyan, 10.8% magenta, 0% yellow and 52.9% black. It has a hue angle of 223.3 degrees, a saturation of 8.1% and a lightness of 43.5%. #666b78 color hex could be obtained by blending #ccd6f0 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 42
    • B 47
    RGB color chart
    • C 15
    • M 11
    • Y 0
    • K 53
    CMYK color chart

#666b78 color description : Dark grayish blue.

#666b78 Color Conversion

The hexadecimal color #666b78 has RGB values of R:102, G:107, B:120 and CMYK values of C:0.15, M:0.11, Y:0, K:0.53. Its decimal value is 6712184.

Hex triplet 666b78 #666b78
RGB Decimal 102, 107, 120 rgb(102,107,120)
RGB Percent 40, 42, 47.1 rgb(40%,42%,47.1%)
CMYK 15, 11, 0, 53
HSL 223.3°, 8.1, 43.5 hsl(223.3,8.1%,43.5%)
HSV (or HSB) 223.3°, 15, 47.1
Web Safe 666666 #666666
CIE-LAB 45.215, 0.994, -7.881
XYZ 14.127, 14.696, 19.861
xyY 0.29, 0.302, 14.696
CIE-LCH 45.215, 7.944, 277.19
CIE-LUV 45.215, -3.373, -10.983
Hunter-Lab 38.335, -1.31, -3.882
Binary 01100110, 01101011, 01111000

Color Schemes with #666b78

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

Alternatives to #666b78

Below, you can see some colors close to #666b78. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666b78 Preview

Text with hexadecimal color #666b78

This text has a font color of #666b78.

<span style="color:#666b78;">Text here</span>
#666b78 background color

This paragraph has a background color of #666b78.

<p style="background-color:#666b78;">Content here</p>
#666b78 border color

This element has a border color of #666b78.

<div style="border:1px solid #666b78;">Content here</div>
CSS codes
.text {color:#666b78;}
.background {background-color:#666b78;}
.border {border:1px solid #666b78;}

Shades and Tints of #666b78

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, #030303 is the darkest color, while #f8f8f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666b78

A tone is produced by adding gray to any pure hue. In this case, #6f6f6f is the less saturated color, while #0841d6 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666b78 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.

  • #6b6b6b Achromatopsia 0.005% of the population
  • #6a6b6e Atypical Achromatopsia 0.001% of the population
  • #70717e Protanopia 1% of men
  • #766f7f Deuteranopia 1% of men
  • #6d737b Tritanopia 0.001% of the population
  • #6c6f7c Protanomaly 1% of men, 0.01% of women
  • #706e7d Deuteranomaly 6% of men, 0.4% of women
  • #6a707a Tritanomaly 0.01% of the population