#664e4e Color Information

In a RGB color space, hex #664e4e is composed of 40% red, 30.6% green and 30.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 23.5% magenta, 23.5% yellow and 60% black. It has a hue angle of 0 degrees, a saturation of 13.3% and a lightness of 35.3%. #664e4e color hex could be obtained by blending #cc9c9c with #000000. Closest websafe color is: #666666.

    • R 40
    • G 31
    • B 31
    RGB color chart
    • C 0
    • M 24
    • Y 24
    • K 60
    CMYK color chart

#664e4e color description : Very dark grayish red.

#664e4e Color Conversion

The hexadecimal color #664e4e has RGB values of R:102, G:78, B:78 and CMYK values of C:0, M:0.24, Y:0.24, K:0.6. Its decimal value is 6704718.

Hex triplet 664e4e #664e4e
RGB Decimal 102, 78, 78 rgb(102,78,78)
RGB Percent 40, 30.6, 30.6 rgb(40%,30.6%,30.6%)
CMYK 0, 24, 24, 60
HSL 0°, 13.3, 35.3 hsl(0,13.3%,35.3%)
HSV (or HSB) 0°, 23.5, 40
Web Safe 666666 #666666
CIE-LAB 35.643, 10.082, 3.879
XYZ 9.579, 8.824, 8.406
xyY 0.357, 0.329, 8.824
CIE-LCH 35.643, 10.803, 21.044
CIE-LUV 35.643, 14.541, 3.133
Hunter-Lab 29.705, 5.576, 4.016
Binary 01100110, 01001110, 01001110

Color Schemes with #664e4e

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

Alternatives to #664e4e

Below, you can see some colors close to #664e4e. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#664e4e Preview

Text with hexadecimal color #664e4e

This text has a font color of #664e4e.

<span style="color:#664e4e;">Text here</span>
#664e4e background color

This paragraph has a background color of #664e4e.

<p style="background-color:#664e4e;">Content here</p>
#664e4e border color

This element has a border color of #664e4e.

<div style="border:1px solid #664e4e;">Content here</div>
CSS codes
.text {color:#664e4e;}
.background {background-color:#664e4e;}
.border {border:1px solid #664e4e;}

Shades and Tints of #664e4e

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, #020202 is the darkest color, while #f8f6f6 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #664e4e

A tone is produced by adding gray to any pure hue. In this case, #5f5555 is the less saturated color, while #b20202 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #664e4e 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
  • #555555 Achromatopsia 0.005% of the population
  • #585454 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #5e5c59 Protanopia 1% of men
  • #675956 Deuteranopia 1% of men
  • #6e565c Tritanopia 0.001% of the population
Trichromacy
  • #615755 Protanomaly 1% of men, 0.01% of women
  • #675553 Deuteranomaly 6% of men, 0.4% of women
  • #6b5357 Tritanomaly 0.01% of the population