#666991 Color Information

In a RGB color space, hex #666991 is composed of 40% red, 41.2% green and 56.9% blue. Whereas in a CMYK color space, it is composed of 29.7% cyan, 27.6% magenta, 0% yellow and 43.1% black. It has a hue angle of 235.8 degrees, a saturation of 17.4% and a lightness of 48.4%. #666991 color hex could be obtained by blending #ccd2ff with #000023. Closest websafe color is: #666699.

    • R 40
    • G 41
    • B 57
    RGB color chart
    • C 30
    • M 28
    • Y 0
    • K 43
    CMYK color chart

#666991 color description : Mostly desaturated dark blue.

#666991 Color Conversion

The hexadecimal color #666991 has RGB values of R:102, G:105, B:145 and CMYK values of C:0.3, M:0.28, Y:0, K:0.43. Its decimal value is 6711697.

Hex triplet 666991 #666991
RGB Decimal 102, 105, 145 rgb(102,105,145)
RGB Percent 40, 41.2, 56.9 rgb(40%,41.2%,56.9%)
CMYK 30, 28, 0, 43
HSL 235.8°, 17.4, 48.4 hsl(235.8,17.4%,48.4%)
HSV (or HSB) 235.8°, 29.7, 56.9
Web Safe 666699 #666699
CIE-LAB 45.596, 8.497, -22.261
XYZ 15.641, 14.972, 28.852
xyY 0.263, 0.252, 14.972
CIE-LCH 45.596, 23.827, 290.892
CIE-LUV 45.596, -3.784, -33.184
Hunter-Lab 38.694, 4.44, -17.125
Binary 01100110, 01101001, 10010001

Color Schemes with #666991

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

Alternatives to #666991

Below, you can see some colors close to #666991. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666991 Preview

Text with hexadecimal color #666991

This text has a font color of #666991.

<span style="color:#666991;">Text here</span>
#666991 background color

This paragraph has a background color of #666991.

<p style="background-color:#666991;">Content here</p>
#666991 border color

This element has a border color of #666991.

<div style="border:1px solid #666991;">Content here</div>
CSS codes
.text {color:#666991;}
.background {background-color:#666991;}
.border {border:1px solid #666991;}

Shades and Tints of #666991

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 #666991

A tone is produced by adding gray to any pure hue. In this case, #79797e is the less saturated color, while #0717f0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666991 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
  • #6d6d6d Achromatopsia 0.005% of the population
  • #6c6c74 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #687297 Protanopia 1% of men
  • #697296 Deuteranopia 1% of men
  • #67757e Tritanopia 0.001% of the population
Trichromacy
  • #676e95 Protanomaly 1% of men, 0.01% of women
  • #686e94 Deuteranomaly 6% of men, 0.4% of women
  • #677185 Tritanomaly 0.01% of the population