#666691 Color Information

In a RGB color space, hex #666691 is composed of 40% red, 40% green and 56.9% blue. Whereas in a CMYK color space, it is composed of 29.7% cyan, 29.7% magenta, 0% yellow and 43.1% black. It has a hue angle of 240 degrees, a saturation of 17.4% and a lightness of 48.4%. #666691 color hex could be obtained by blending #ccccff with #000023. Closest websafe color is: #666699.

    • R 40
    • G 40
    • B 57
    RGB color chart
    • C 30
    • M 30
    • Y 0
    • K 43
    CMYK color chart

#666691 color description : Mostly desaturated dark blue.

#666691 Color Conversion

The hexadecimal color #666691 has RGB values of R:102, G:102, B:145 and CMYK values of C:0.3, M:0.3, Y:0, K:0.43. Its decimal value is 6710929.

Hex triplet 666691 #666691
RGB Decimal 102, 102, 145 rgb(102,102,145)
RGB Percent 40, 40, 56.9 rgb(40%,40%,56.9%)
CMYK 30, 30, 0, 43
HSL 240°, 17.4, 48.4 hsl(240,17.4%,48.4%)
HSV (or HSB) 240°, 29.7, 56.9
Web Safe 666699 #666699
CIE-LAB 44.761, 10.33, -23.551
XYZ 15.341, 14.372, 28.752
xyY 0.262, 0.246, 14.372
CIE-LCH 44.761, 25.717, 293.683
CIE-LUV 44.761, -2.544, -35.222
Hunter-Lab 37.91, 5.89, -18.431
Binary 01100110, 01100110, 10010001

Color Schemes with #666691

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

Alternatives to #666691

Below, you can see some colors close to #666691. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666691 Preview

Text with hexadecimal color #666691

This text has a font color of #666691.

<span style="color:#666691;">Text here</span>
#666691 background color

This paragraph has a background color of #666691.

<p style="background-color:#666691;">Content here</p>
#666691 border color

This element has a border color of #666691.

<div style="border:1px solid #666691;">Content here</div>
CSS codes
.text {color:#666691;}
.background {background-color:#666691;}
.border {border:1px solid #666691;}

Shades and Tints of #666691

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, #050507 is the darkest color, while #fafafc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666691

A tone is produced by adding gray to any pure hue. In this case, #79797e is the less saturated color, while #0707f0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666691 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
  • #6a6a73 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #647098 Protanopia 1% of men
  • #667095 Deuteranopia 1% of men
  • #67737b Tritanopia 0.001% of the population
Trichromacy
  • #656c95 Protanomaly 1% of men, 0.01% of women
  • #666c94 Deuteranomaly 6% of men, 0.4% of women
  • #666e83 Tritanomaly 0.01% of the population