#666e78 Color Information

In a RGB color space, hex #666e78 is composed of 40% red, 43.1% green and 47.1% blue. Whereas in a CMYK color space, it is composed of 15% cyan, 8.3% magenta, 0% yellow and 52.9% black. It has a hue angle of 213.3 degrees, a saturation of 8.1% and a lightness of 43.5%. #666e78 color hex could be obtained by blending #ccdcf0 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 43
    • B 47
    RGB color chart
    • C 15
    • M 8
    • Y 0
    • K 53
    CMYK color chart

#666e78 color description : Dark grayish blue.

#666e78 Color Conversion

The hexadecimal color #666e78 has RGB values of R:102, G:110, B:120 and CMYK values of C:0.15, M:0.08, Y:0, K:0.53. Its decimal value is 6712952.

Hex triplet 666e78 #666e78
RGB Decimal 102, 110, 120 rgb(102,110,120)
RGB Percent 40, 43.1, 47.1 rgb(40%,43.1%,47.1%)
CMYK 15, 8, 0, 53
HSL 213.3°, 8.1, 43.5 hsl(213.3,8.1%,43.5%)
HSV (or HSB) 213.3°, 15, 47.1
Web Safe 666666 #666666
CIE-LAB 46.086, -0.787, -6.581
XYZ 14.445, 15.333, 19.967
xyY 0.29, 0.308, 15.333
CIE-LCH 46.086, 6.628, 263.18
CIE-LUV 46.086, -4.783, -8.933
Hunter-Lab 39.157, -2.676, -2.823
Binary 01100110, 01101110, 01111000

Color Schemes with #666e78

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

Alternatives to #666e78

Below, you can see some colors close to #666e78. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666e78 Preview

Text with hexadecimal color #666e78

This text has a font color of #666e78.

<span style="color:#666e78;">Text here</span>
#666e78 background color

This paragraph has a background color of #666e78.

<p style="background-color:#666e78;">Content here</p>
#666e78 border color

This element has a border color of #666e78.

<div style="border:1px solid #666e78;">Content here</div>
CSS codes
.text {color:#666e78;}
.background {background-color:#666e78;}
.border {border:1px solid #666e78;}

Shades and Tints of #666e78

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 #666e78

A tone is produced by adding gray to any pure hue. In this case, #6f6f6f is the less saturated color, while #0864d6 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666e78 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
  • #6c6d6f Atypical Achromatopsia 0.001% of the population
  • #73747e Protanopia 1% of men
  • #797180 Deuteranopia 1% of men
  • #6d757e Tritanopia 0.001% of the population
  • #6e717b Protanomaly 1% of men, 0.01% of women
  • #72707d Deuteranomaly 6% of men, 0.4% of women
  • #6a727b Tritanomaly 0.01% of the population